Task: Answer the multiple-choice question.
Question: Which compound exhibits a -22.736% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCNS(=O)(=O)c1ccc(OCC(=O)N2CCN(Cc3ccccc3)CC2)cc1
b: CS(=O)(=O)c1ccc(NCCc2ccccn2)c([N+](=O)[O-])c1
c: CCN(CC)S(=O)(=O)c1cc(C(=O)Nc2cccnc2)ccc1Cl
d: Cl.c1ccc(SCCN2CCN(c3ccccc3)CC2)cc1
Answer: b. CS(=O)(=O)c1ccc(NCCc2ccccn2)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#}
CS(=O)(=O)c1ccc(NCCc2ccccn2)c([N+](=O)[O-])c1
CS(=O)(=O)c1ccc(NCCc2ccccn2)c([N+](=O)[O-])c1
4-methylsulfonyl-2-nitro-N-(2-pyridin-2-ylethyl)aniline