Problem statement: Answer the MCQ question.
Question: Which compound has a 0.915\% 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 CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)/C=C/c1cccc([N+](=O)[O-])c1
b O=C(Nc1ccccc1OC(=O)N1CCCCC1)N1CCCCC1
c CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1n[nH]c(=O)c2ccccc12
Answer: a. CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)/C=C/c1cccc([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#}
CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)/C=C/c1cccc([N+](=O)[O-])c1
CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)/C=C/c1cccc([N+](=O)[O-])c1
(E)-N-[2-(4-chloroanilino)-2-oxoethyl]-N-methyl-3-(3-nitrophenyl)prop-2-enamide