Task: Answer the MCQ question.
Query: Which compound has a 12.664\% 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] c1n[nH]c(SCCCCSc2ncn[nH]2)n1
[b] CCC(C(=O)OCC(=O)N1CCN(c2ccc(OC)cc2)CC1)c1ccccc1
[c] O=C(Nc1ccccc1)c1ccc(NCCN2C(=O)CCC2=O)c([N+](=O)[O-])c1
Answer: c. O=C(Nc1ccccc1)c1ccc(NCCN2C(=O)CCC2=O)c([N+](=O)[O-])c1
{#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(Nc1ccccc1)c1ccc(NCCN2C(=O)CCC2=O)c([N+](=O)[O-])c1
O=C(Nc1ccccc1)c1ccc(NCCN2C(=O)CCC2=O)c([N+](=O)[O-])c1
4-[2-(2,5-dioxopyrrolidin-1-yl)ethylamino]-3-nitro-N-phenylbenzamide