Task: Answer the MCQ question.
Query: Which compound has a 12.587\% 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) COc1ccc(OC)c(NC(=O)CCC(=O)Oc2ccc(C)cc2)c1
(b) COc1ccc(C(=O)COC(=O)c2cc(C)no2)c(OC)c1
Answer: a. COc1ccc(OC)c(NC(=O)CCC(=O)Oc2ccc(C)cc2)c1
{#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#}
COc1ccc(OC)c(NC(=O)CCC(=O)Oc2ccc(C)cc2)c1
COc1ccc(OC)c(NC(=O)CCC(=O)Oc2ccc(C)cc2)c1
(4-methylphenyl) 4-(2,5-dimethoxyanilino)-4-oxobutanoate