Task: Answer the MCQ question.
Query: Which drug exhibits a 13.935\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COC(=O)c1cc(Br)c(=O)n(Cc2ccc3c(c2)OCO3)c1
(b) O=C(O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)cc1
(c) Cc1cc(C)n(C(=O)c2ccc(Cn3nc(C)c(Br)c3C)o2)n1
Answer: b. O=C(O)c1ccc(CS(=O)(=O)c2ccc(Br)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#}
O=C(O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)cc1
O=C(O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)cc1
4-[(4-bromophenyl)sulfonylmethyl]benzoicacid