Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.381\% 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 other words.
Options:
a. Cc1cc(C(F)(F)F)n2ncc(-c3cccc(Br)c3)c2n1
b. COC(=O)c1scc(C)c1N1C(=O)c2ccccc2C1=O
Answer: b. COC(=O)c1scc(C)c1N1C(=O)c2ccccc2C1=O
{#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#}
COC(=O)c1scc(C)c1N1C(=O)c2ccccc2C1=O
COC(=O)c1scc(C)c1N1C(=O)c2ccccc2C1=O
methyl 3-(1,3-dioxoisoindol-2-yl)-4-methylthiophene-2-carboxylate