Task: Answer the MCQ question.
Query: Which drug has a -7.437% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1cc(/C(N)=N/OC(=O)Nc2ccc(Cl)cc2)no1
(b) CCCCn1c(N)c(N(CC(C)C)C(=O)CSCC(=O)Nc2ccc(C)cc2)c(=O)[nH]c1=O
(c) O=C(Cn1ccc([N+](=O)[O-])n1)NCc1cccs1
(d) COc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1.Cl
(e) CN(C1CCCCC1)S(=O)(=O)c1ccc(-n2cnnn2)cc1
Answer: c. O=C(Cn1ccc([N+](=O)[O-])n1)NCc1cccs1
{#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#}
O=C(Cn1ccc([N+](=O)[O-])n1)NCc1cccs1
O=C(Cn1ccc([N+](=O)[O-])n1)NCc1cccs1
2-(3-nitropyrazol-1-yl)-N-(thiophen-2-ylmethyl)acetamide