Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.372\% human ether-à-go-go related gene (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 COC(=O)c1c(NC(=O)c2ccco2)sc(C(=O)N(C)C)c1C
b CC12CN3CC(C)(CN(C1)C3c1ccc(Br)cc1O)C2
Answer: a. COC(=O)c1c(NC(=O)c2ccco2)sc(C(=O)N(C)C)c1C
{#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)c1c(NC(=O)c2ccco2)sc(C(=O)N(C)C)c1C
COC(=O)c1c(NC(=O)c2ccco2)sc(C(=O)N(C)C)c1C
methyl 5-(dimethylcarbamoyl)-2-(furan-2-carbonylamino)-4-methylthiophene-3-carboxylate