Task: Answer the multiple-choice question.
Question: Which drug has a 21.385\% 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 other words.
Options:
a) CS(=O)(=O)c1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)c(Cl)c1
b) Cc1cc(C)n(-c2ccc3cccc(NS(C)(=O)=O)c3n2)n1
c) CCCCC(=O)OCC(=O)c1ccc(OCC)cc1
Answer: a. CS(=O)(=O)c1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)c(Cl)c1
{#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#}
2-chloro-4-methylsulfonyl-N-(4-pyrrolidin-1-ylphenyl)benzamide