Task: Answer the multiple-choice question.
Question: Which compound has a 2.427\% 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] O=C(O)c1ccc(/C=N/NC(=O)c2cc(-c3ccc4c5c(cccc35)CC4)n[nH]2)cc1
[b] CC(NC(=O)/C(C#N)=C/c1ccc(C(=O)O)cc1)c1ccccc1
Answer: b. CC(NC(=O)/C(C#N)=C/c1ccc(C(=O)O)cc1)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#}
CC(NC(=O)/C(C#N)=C/c1ccc(C(=O)O)cc1)c1ccccc1
CC(NC(=O)/C(C#N)=C/c1ccc(C(=O)O)cc1)c1ccccc1
4-[(E)-2-cyano-3-oxo-3-(1-phenylethylamino)prop-1-enyl]benzoic acid