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, or c without using any other words.
Options:
a) COc1ccc(CCCN2C(=O)N(NS(C)(=O)=O)C[C@H]2c2ccc(OC)cc2)cc1
b) CN(C)C(=O)CN1CCCC(c2nc3ccccc3n2CCOc2ccccc2)C1
c) COc1ccc2nccc([C@@H](O)CN3CCC(NCc4ccc5c(c4)OCCO5)CC3)c2c1
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}
N,N-dimethyl-2-[3-[1-(2-phenoxyethyl)benzimidazol-2-yl]piperidin-1-yl]acetamide