Task: Answer the multiple choice question.
Query: Which compound has a -2.904\% 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 additional words.
Options:
a.) Cc1ccc(S(=O)(=O)NCc2ccccc2)cc1C(=O)NCc1ccccn1
b.) CN(CCNC(=O)CCNC(=O)Cn1ccc2ccccc2c1=O)Cc1ccccc1
c.) O=C(Cn1cc([N+](=O)[O-])cn1)NCc1cc2ccccc2[nH]1
Answer: c. O=C(Cn1cc([N+](=O)[O-])cn1)NCc1cc2ccccc2[nH]1
{#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(Cn1cc([N+](=O)[O-])cn1)NCc1cc2ccccc2[nH]1
O=C(Cn1cc([N+](=O)[O-])cn1)NCc1cc2ccccc2[nH]1
N-(1H-indol-2-ylmethyl)-2-(4-nitropyrazol-1-yl)acetamide