Task: Answer the multiple choice question.
Question: Which drug exhibits a 19.892% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(=O)N1N=C(C)CC1c1ccc(OCc2ccccc2)cc1
[b] CCCN1CCN(CCCNC(=O)CCN2C(=O)COc3ccccc32)CC1
[c] NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NCCN2CCOCC2)c([N+](=O)[O-])c1
Answer: c. NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NCCN2CCOCC2)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_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#}
NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NCCN2CCOCC2)c([N+](=O)[O-])c1
NC(=O)CC(NC(=O)Cc1ccc(Cl)cc1)c1ccc(NCCN2CCOCC2)c([N+](=O)[O-])c1
3-[[2-(4-chlorophenyl)acetyl]amino]-3-[4-(2-morpholin-4-ylethylamino)-3-nitrophenyl]propanamide