Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.023\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1cc(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Br)s2)c1
b: Cc1ccc(Cl)c(NC(=O)CN2CCN(C=O)CC2)c1
Answer: a. Cc1cc(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Br)s2)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(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Br)s2)c1
Cc1cc(C)c[n+](-c2nc3ccccc3nc2N=S(=O)([O-])c2ccc(Br)s2)c1
5-bromanyl-N-[3-(3,5-dimethylpyridin-1-ium-1-yl)quinoxalin-2-yl]thiophene-2-sulfonimidate