C1Cc2c(CN1)ccc3nccnc23
C1CCCC1
c1ccccc1
C1CCNC1
C1CNC5(C1)c2ccccc2c4ncc3nccn3c45
c1cnoc1
C1NCC2C=NOC12
c2ccc1ccccc1c2
c2ccc1ncccc1c2
c2ccc1nccnc1c2
c2cc(c1nn[nH]n1)on2
c2ccc(c1ccccc1)cc2
C2CC=Cc1cnoc1C2
C3c1ccccc1c4ncc2nccn2c34
C3Cc2ccc1nccnc1c2CN3
C3CC2CC(CCc1nn[nH]n1)CCC2CN3
C3CC2CC(Cn1ccnc1)CCC2CN3
c3ccc2ncc(c1nn[nH]n1)cc2c3
c3cnc2cc(n1ccnc1)ccc2n3
C=C1CCC1
C=C1CCCC1
C(c1ccccc1)n3nnc(c2ccno2)n3
nonring
O=c1cc[nH]c(=O)n1Cc2ccccc2
O=c1cc[nH]c(=O)n1Cc2ccoc2
O=c1cc[nH]c(=O)n1Cc2ccsc2
O=c1cc[nH]c(=O)n1Cc3csc(c2ccccc2)c3
O=c1cc[nH]c(=O)[nH]1
O=c1cco[nH]1
O=c1nc[nH]o1
O=c2[nH]c1CCCc1c(=O)[nH]2
O=c2[nH]c1ccccc1[nH]c2=O
O=c2[nH]c1CSCc1c(=O)[nH]2
O=c2[nH]c(=O)c1ccccc1[nH]2
O=c2[nH]c(=O)c1sccc1[nH]2
O=c3[nH]c2ccc1ccccc1c2[nH]c3=O
O=c3[nH]c2ccc(n1cccc1)cc2[nH]c3=O
O=c3[nH]c2ccc(n1ccnc1)cc2[nH]c3=O
O=c4[nH]c3ccc(n2ccc(CN1CCCCC1)c2)cc3[nH]c4=O
O=c4[nH]c3ccc(n2ccc(CNCc1ccccc1)c2)cc3[nH]c4=O
O=c4[nH]c3ccc(n2ccc(CNCCCc1ccccc1)c2)cc3[nH]c4=O
O=c5[nH]c4ccc(n3ccc(CN2CCC(c1ccccc1)CC2)c3)cc4[nH]c5=O
O=c5[nH]c4ccc(n3ccc(CN2CCN(Cc1ccccc1)CC2)c3)cc4[nH]c5=O
O=c5[nH]c4ccc(n3ccc(CN2CCN(CCc1ccccc1)CC2)c3)cc4[nH]c5=O
O=C(NCc3ccn(c2ccc1[nH]c(=O)c(=O)[nH]c1c2)c3)Nc4ccccc4