Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 18.684\% 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: COc1ccc(C2CC2C(C)=O)cc1
b: O=C(/C(=C/O)N=Nc1ccccc1Cl)c1ccccc1
Answer: b. O=C(/C(=C/O)N=Nc1ccccc1Cl)c1ccccc1
{#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#}
O=C(/C(=C/O)N=Nc1ccccc1Cl)c1ccccc1
O=C(/C(=C/O)N=Nc1ccccc1Cl)c1ccccc1
(Z)-2-[(2-chlorophenyl)diazenyl]-3-hydroxy-1-phenylprop-2-en-1-one