Task: Answer the multiple choice question.
Question: Which drug has a 4.728\% 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: Cc1cc(Br)c(NC(=O)CN(C)CCOc2ccccc2)c(Br)c1
b: CC(C)c1ccc2[nH]c(O)c(N=NC(=O)c3cccc(S(=O)(=O)Nc4ccccc4Cl)c3)c2c1
c: Cc1cc(Cl)ccc1OCc1nc(-c2ccc(O)cc2)n[nH]1
d: NS(=O)(=O)c1ccc(NC(=O)COC(=O)CCC2CCCC2)cc1
Answer: a. Cc1cc(Br)c(NC(=O)CN(C)CCOc2ccccc2)c(Br)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#}
Cc1cc(Br)c(NC(=O)CN(C)CCOc2ccccc2)c(Br)c1
Cc1cc(Br)c(NC(=O)CN(C)CCOc2ccccc2)c(Br)c1
N-(2,6-dibromo-4-methylphenyl)-2-[methyl(2-phenoxyethyl)amino]acetamide