Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.013\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CC(C)CC(c1nnnn1Cc1ccco1)N1CCN(c2cccc(Cl)c2)CC1
b: CCN1CCN(C(=O)c2ccc(C(F)(F)F)cc2)CC1
c: COc1cc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc(OC)c1OC
d: CC(NC(=O)CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1)C1CC1
e: Cc1noc(C)c1C(=O)NCc1ccccc1
Answer: c. COc1cc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc(OC)c1OC
COc1cc(C(=O)Nc2ccc([N+](=O)[O-])cn2)cc(OC)c1OC
3,4,5-trimethoxy-N-(5-nitropyridin-2-yl)benzamide