Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -11.483% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCOc1ccc(OCc2ccc(C(=O)NC(C)(C)C)o2)cc1
b: COC(=O)c1cc(C(=O)OCC(=O)c2ccc[nH]2)cc([N+](=O)[O-])c1
c: CC(=O)Oc1cccc(C(=O)Nc2ccc(NC(=O)c3cccs3)cc2)c1
Answer: b. COC(=O)c1cc(C(=O)OCC(=O)c2ccc[nH]2)cc([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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1cc(C(=O)OCC(=O)c2ccc[nH]2)cc([N+](=O)[O-])c1
COC(=O)c1cc(C(=O)OCC(=O)c2ccc[nH]2)cc([N+](=O)[O-])c1
1-O-methyl 3-O-[2-oxo-2-(1H-pyrrol-2-yl)ethyl] 5-nitrobenzene-1,3-dicarboxylate