Task: Answer the multiple-choice question.
Question: Which compound exhibits a -1.461\% 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 Cc1ccc(S(=O)(=O)C2(C(=O)Nc3ccc(Br)cc3)CC2)cc1
b CC1CC(C)CN(CC(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCCC2)C1
c Cn1c(=O)[nH]c(=O)c2c1nc(SCCO)n2Cc1ccccc1Cl
d Cc1cccc(N2CCN(C(=O)c3ccc(NS(=O)(=O)c4ccc5[nH]c(=O)[nH]c5c4)cc3)CC2)c1C
Answer: a. Cc1ccc(S(=O)(=O)C2(C(=O)Nc3ccc(Br)cc3)CC2)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#}
Cc1ccc(S(=O)(=O)C2(C(=O)Nc3ccc(Br)cc3)CC2)cc1
Cc1ccc(S(=O)(=O)C2(C(=O)Nc3ccc(Br)cc3)CC2)cc1
N-(4-bromophenyl)-1-(4-methylphenyl)sulfonylcyclopropane-1-carboxamide