Task: Answer the MCQ question.
Question: Which compound has a 3.963\% 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) O=C(NC1CCCCC1)C(c1ccco1)N(C(=O)c1csnn1)c1cccc(Cl)c1
(b) CCc1ccc(CNC(=O)CN2C(=O)COc3ccccc32)cc1
Answer: b. CCc1ccc(CNC(=O)CN2C(=O)COc3ccccc32)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(CNC(=O)CN2C(=O)COc3ccccc32)cc1
CCc1ccc(CNC(=O)CN2C(=O)COc3ccccc32)cc1
N-[(4-ethylphenyl)methyl]-2-(3-oxo-1,4-benzoxazin-4-yl)acetamide