Task: Answer the MCQ question.
Question: Which drug exhibits a 9.257\% 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] CC(CCN1CCN=C1N(C)C)c1ccccc1
[b] O=C(Nc1ccc([N+](=O)[O-])cc1)c1cccc(S(=O)(=O)Nc2ccccn2)c1
[c] NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NC2CCCCC2)c([N+](=O)[O-])c1
Answer: c. NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NC2CCCCC2)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)Cc1ccc(Cl)cc1)c1ccc(NC2CCCCC2)c([N+](=O)[O-])c1
NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NC2CCCCC2)c([N+](=O)[O-])c1
3-[[2-(4-chlorophenyl)acetyl]amino]-3-[4-(cyclohexylamino)-3-nitrophenyl]propanamide