Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.079\% 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 additional words.
Options:
[a] CCOC(=O)c1cccc(NC(=O)c2ccc(NC(=O)c3ccco3)cc2)c1
[b] Cc1cc(NS(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)ccc1Br
[c] O=C(CNC(=O)C(c1ccccc1)c1ccccc1)N/N=C\c1ccc2c(c1)OCO2
[d] O=C(NCCCn1ccnc1)c1noc2c1CCc1ccccc1-2
Answer: b. Cc1cc(NS(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)ccc1Br
{#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#}
Cc1cc(NS(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)ccc1Br
Cc1cc(NS(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)ccc1Br
N-(4-bromo-3-methylphenyl)-4-methyl-2,6-dioxo-1H-pyrimidine-5-sulfonamide