Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCC.Cc1ccc2c(-c3nnc(SCCN4CCc5cc6nc(C)oc6cc5CC4)n3C)cccc2n1
(b) C=CC(=O)Nc1cccc(Nc2nc(NC3CCC(N(C)C)CC3)nc3c2ncn3C(C)C)c1
(c) O=C(Cc1ccc([N+](=O)[O-])cc1)N1CCN(CCc2ccc([N+](=O)[O-])cc2)CC1
(d) CNC(=O)c1ncn2c1COc1c(CCN3CCN(c4cccc5nc(C)ccc45)CC3)cccc1-2
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
N-[3-[[2-[[4-(dimethylamino)cyclohexyl]amino]-9-propan-2-ylpurin-6-yl]amino]phenyl]prop-2-enamide