Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 7.846\% 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) COc1ccccc1Oc1ccc(NC(=O)c2ccccc2)cc1
(b) COC(=O)c1sccc1NC(=O)c1sccc1C
Answer: b. COC(=O)c1sccc1NC(=O)c1sccc1C
{#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)c1sccc1NC(=O)c1sccc1C
COC(=O)c1sccc1NC(=O)c1sccc1C
methyl 3-[(3-methylthiophene-2-carbonyl)amino]thiophene-2-carboxylate