Task: Answer the MCQ question.
Query: Which compound exhibits a 6.130\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCN(CC)S(=O)(=O)c1ccc(-c2csc(C)n2)s1
b: N#C/C(=C\c1c[nH]c2ccccc12)C(=O)NC1CCCC1
c: NS(=O)(=O)c1ccc(Nc2ccccc2)c([N+](=O)[O-])c1
d: Cn1c(Cc2ccccc2)nnc1SCC(=O)Nc1ccc2c(c1)OCO2
Answer: a. CCN(CC)S(=O)(=O)c1ccc(-c2csc(C)n2)s1
{#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#}
CCN(CC)S(=O)(=O)c1ccc(-c2csc(C)n2)s1
CCN(CC)S(=O)(=O)c1ccc(-c2csc(C)n2)s1
N,N-diethyl-5-(2-methyl-1,3-thiazol-4-yl)thiophene-2-sulfonamide