Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.759\% 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 COC(=O)CC(NS(=O)(=O)c1cccs1)c1cccc2ccccc12
b Cc1c(Cl)cccc1NC(=O)c1nc(C)n(-c2cc(OC(C)C)c(Cl)cc2Cl)n1
c COc1ccc(/C(=C/c2ccc(OC(F)F)c(OC)c2)C(=O)O)cc1OC
d S=c1[nH]nc(-c2ccc(Br)cc2)n1Cc1ccccc1
Answer: d. S=c1[nH]nc(-c2ccc(Br)cc2)n1Cc1ccccc1
{#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#}
S=c1[nH]nc(-c2ccc(Br)cc2)n1Cc1ccccc1
S=c1[nH]nc(-c2ccc(Br)cc2)n1Cc1ccccc1
4-benzyl-3-(4-bromophenyl)-1H-1,2,4-triazole-5-thione