Task: Answer the MCQ question.
Query: Which compound exhibits a 8.396\% 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 additional words.
Options:
a. COc1ccc(CNC(=O)COC(=O)c2c(NC(C)=O)sc(C)c2C)cc1
b. OCCCn1c(C(CO)Nc2nc(-c3ccc(Cl)cc3)cs2)nc2ccccc21
Answer: a. COc1ccc(CNC(=O)COC(=O)c2c(NC(C)=O)sc(C)c2C)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#}
COc1ccc(CNC(=O)COC(=O)c2c(NC(C)=O)sc(C)c2C)cc1
COc1ccc(CNC(=O)COC(=O)c2c(NC(C)=O)sc(C)c2C)cc1
[2-[(4-methoxyphenyl)methylamino]-2-oxoethyl] 2-acetamido-4,5-dimethylthiophene-3-carboxylate