Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 0.402\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)c1ccc(NS(=O)(=O)N2CCCCCC2)cc1
b: Cc1nc(C(=O)NCc2ccccc2)sc1C1(C)CC(c2cccnc2)=NO1
c: Cc1ccc2cc(CCNC(=O)C(C)(C)C)c(=O)[nH]c2c1
d: COc1ccc([C@H]2[C@@H]3C=CCC[C@@]3(C)C(=O)N2Cc2ccccc2)cc1Cl
Answer: a. CCOC(=O)c1ccc(NS(=O)(=O)N2CCCCCC2)cc1
{#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#}
CCOC(=O)c1ccc(NS(=O)(=O)N2CCCCCC2)cc1
CCOC(=O)c1ccc(NS(=O)(=O)N2CCCCCC2)cc1
ethyl 4-(azepan-1-ylsulfonylamino)benzoate