Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 15.689\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccco2)cc1COc1ccc([N+](=O)[O-])cc1
b.) O=C(O)COn1c(-c2ccccc2)nc2ccc([N+](=O)[O-])cc21
c.) C(=N/N1CCN(C2c3ccccc3-c3ccccc32)CC1)\c1cccnc1
Answer: b. O=C(O)COn1c(-c2ccccc2)nc2ccc([N+](=O)[O-])cc21
{#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#}
O=C(O)COn1c(-c2ccccc2)nc2ccc([N+](=O)[O-])cc21
O=C(O)COn1c(-c2ccccc2)nc2ccc([N+](=O)[O-])cc21
2-(6-nitro-2-phenylbenzimidazol-1-yl)oxyacetic acid