Task: Answer the MCQ question.
Query: Which compound exhibits a 5.876\% 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) CCOc1ccc(C(=O)CCC(=O)N(CC)CC(=O)NCc2ccc(Cl)cc2)cc1
b) CCc1ccc(CN(C)C(=O)CCc2nc3ccccc3n(-c3ccc(OC)cc3)c2=O)cc1
Answer: b. CCc1ccc(CN(C)C(=O)CCc2nc3ccccc3n(-c3ccc(OC)cc3)c2=O)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#}
CCc1ccc(CN(C)C(=O)CCc2nc3ccccc3n(-c3ccc(OC)cc3)c2=O)cc1
CCc1ccc(CN(C)C(=O)CCc2nc3ccccc3n(-c3ccc(OC)cc3)c2=O)cc1
N-[(4-ethylphenyl)methyl]-3-[4-(4-methoxyphenyl)-3-oxoquinoxalin-2-yl]-N-methylpropanamide