Task: Answer the MCQ question.
Question: Which drug exhibits a 2.461\% 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] COc1ccc2oc(=O)c(C(C)=O)cc2c1
[b] COCCN(Cc1ccccc1)C(=O)c1ccc(C(=O)c2ccccc2)cc1
Answer: b. COCCN(Cc1ccccc1)C(=O)c1ccc(C(=O)c2ccccc2)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#}
COCCN(Cc1ccccc1)C(=O)c1ccc(C(=O)c2ccccc2)cc1
COCCN(Cc1ccccc1)C(=O)c1ccc(C(=O)c2ccccc2)cc1
4-benzoyl-N-benzyl-N-(2-methoxyethyl)benzamide