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 other words.
Options:
(a) N[C@H]1Cn2c(nc3ccc(F)cc32)C[C@@H]1c1cc(F)c(F)cc1F.O=C(O)C(F)(F)F
(b) O=C(Nc1ccc(Cl)c(Cl)c1)N1CCN(C[C@@H]2CCCN(Cc3ccccc3)C2)CC1
(c) O=C(Nc1cccc(Br)c1)c1cccc(S(=O)(=O)N2CCCCCC2)c1
(d) COc1c(N2CCC(CNCCC#N)C2)ccc2c(=O)c(C(=O)O)cn(C3CC3)c12
Answer: 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}
4-[[(3R)-1-benzylpiperidin-3-yl]methyl]-N-(3,4-dichlorophenyl)piperazine-1-carboxamide