Task: Answer the multiple choice question.
Question: Which compound has a -19.681% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) NC(=O)C1(N2CCCCC2)CCN(S(=O)(=O)c2cc(Cl)ccc2Cl)CC1
b.) O=C(c1ccc2c(c1)OCCO2)C1CCN(C(=O)Nc2ccc(F)cc2)CC1
c.) CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
d.) O=C(Nc1ccc2nccnc2c1)c1cnccn1
Answer: c. CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
{#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#}
CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
N-ethyl-4-[(3-nitrophenyl)sulfonylamino]-N-[2-oxo-2-(thiophen-2-ylmethylamino)ethyl]benzamide