Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.761\% 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: CC(=O)C1C(c2ccc([N+](=O)[O-])cc2)c2c(noc2C)CC1(C)O
b: COCCCN(CC(=O)O)S(=O)(=O)c1ccccc1
Answer: a. CC(=O)C1C(c2ccc([N+](=O)[O-])cc2)c2c(noc2C)CC1(C)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#}
CC(=O)C1C(c2ccc([N+](=O)[O-])cc2)c2c(noc2C)CC1(C)O
CC(=O)C1C(c2ccc([N+](=O)[O-])cc2)c2c(noc2C)CC1(C)O
1-[6-hydroxy-3,6-dimethyl-4-(4-nitrophenyl)-5,7-dihydro-4H-2,1-benzoxazol-5-yl]ethanone