Task: Answer the MCQ question.
Query: Which compound has a 15.189\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)c1c(C)[nH]c(C)c1C(=O)COc1ccc(NC(=O)c2ccco2)cc1
[b] O=C(COc1ccccc1)Nc1nc2ccccc2[nH]1
[c] CC(=O)Nc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1
Answer: b. O=C(COc1ccccc1)Nc1nc2ccccc2[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COc1ccccc1)Nc1nc2ccccc2[nH]1
O=C(COc1ccccc1)Nc1nc2ccccc2[nH]1
N-(1H-benzimidazol-2-yl)-2-phenoxyacetamide