Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 7.324\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cn1c(SCc2cc(=O)[nH]c3ccccc23)nnc1-c1ccc(Br)cc1
b: C/C(=C/C#N)Nc1ccc(C)cc1
Answer: a. Cn1c(SCc2cc(=O)[nH]c3ccccc23)nnc1-c1ccc(Br)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#}
Cn1c(SCc2cc(=O)[nH]c3ccccc23)nnc1-c1ccc(Br)cc1
Cn1c(SCc2cc(=O)[nH]c3ccccc23)nnc1-c1ccc(Br)cc1
4-[[5-(4-bromophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-1H-quinolin-2-one