Task: Answer the MCQ question.
Question: Which drug exhibits a -3.601\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=S1(=O)CCC(NS(=O)(=O)/C=C/c2ccccc2)C1
(b) Cc1ccc(-c2csc(NC(=O)Cn3[nH]c(=O)c4ccccc4c3=O)n2)cc1
Answer: a. O=S1(=O)CCC(NS(=O)(=O)/C=C/c2ccccc2)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#}
O=S1(=O)CCC(NS(=O)(=O)/C=C/c2ccccc2)C1
O=S1(=O)CCC(NS(=O)(=O)/C=C/c2ccccc2)C1
(E)-N-(1,1-dioxothiolan-3-yl)-2-phenylethenesulfonamide