Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(C1CNCCC1(O)c1ccc(F)c(F)c1)N(Cc1cn(Cc2ccccc2OC(F)F)c2cccc(F)c12)C1CC1
b: O=C1NC[C@@H](c2ccc(F)cc2)C12CCN(C1(c3ccc(F)cc3)CCCCC1)CC2
c: Cc1ncccc1-c1nc2cn(-c3cccc(OC(C)C)c3)nc2c(=O)n1C[C@H]1CCCN(C[C@H]2CCCO2)C1
d: CCCNCc1ccc(CCn2ccc(OCc3ccc(F)cc3)cc2=O)nc1
Answer: a, b, c, d
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}
4-[(4-fluorophenyl)methoxy]-1-[2-[5-(propylaminomethyl)pyridin-2-yl]ethyl]pyridin-2-one