Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.765\% human ether-à-go-go related gene (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] Cn1cc(Br)c(NS(=O)(=O)c2ccc(Cl)s2)n1
[b] COc1ccc(C)cc1-c1nc2ccccc2c(-c2ccccc2)c1CC(=O)O.Cl
[c] O=C(CN1CCCCCC1)Nc1cccc(NC(=O)CN2CCCCCC2)c1
[d] Cc1cc(C)c(C)c(S(=O)(=O)N2CCN(C(=O)c3ccncc3)CC2)c1C
Answer: a. Cn1cc(Br)c(NS(=O)(=O)c2ccc(Cl)s2)n1
{#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#}
Cn1cc(Br)c(NS(=O)(=O)c2ccc(Cl)s2)n1
Cn1cc(Br)c(NS(=O)(=O)c2ccc(Cl)s2)n1
N-(4-bromo-1-methylpyrazol-3-yl)-5-chlorothiophene-2-sulfonamide