Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.206\% 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: Cc1noc(C)c1C(=O)OCC(=O)Nc1ccc(C(N)=O)cc1
b: COC(=O)/C(C(=N)c1ccccc1)=C(\C)O
Answer: b. COC(=O)/C(C(=N)c1ccccc1)=C(\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#}
COC(=O)/C(C(=N)c1ccccc1)=C(\C)O
COC(=O)/C(C(=N)c1ccccc1)=C(\C)O
methyl (E)-2-(benzenecarboximidoyl)-3-hydroxybut-2-enoate