Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.861\% 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.) CCOc1ccccc1C(=O)N(C)Cc1cc2ccccc2[nH]c1=O
b.) COc1cc2c(cc1OC)C(C)N(C(=O)CCN1C(=O)C3C4C=CC(C4)C3C1=O)CC2
Answer: a. CCOc1ccccc1C(=O)N(C)Cc1cc2ccccc2[nH]c1=O
{#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#}
2-ethoxy-N-methyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]benzamide