Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.913\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COCCn1c(SCC(=O)Nc2ccccc2)nc2c(oc3ccccc32)c1=O
b: CCn1c(SCC(=O)NC2=NCCS2)nnc1C(C)NC(=O)c1ccccc1Br
c: NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
Answer: c. NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccn3)CC2)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#}
NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
3-[(2-naphthalen-1-ylacetyl)amino]-3-[3-nitro-4-(4-pyridin-2-ylpiperazin-1-yl)phenyl]propanamide