Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 13.645\% 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: COC(=O)c1ccc(CO/N=C/c2ccccc2OC)cc1
b: COc1ccc(OC)c(C2C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2c2cc(C)on2)c1
Answer: a. COC(=O)c1ccc(CO/N=C/c2ccccc2OC)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#}
COC(=O)c1ccc(CO/N=C/c2ccccc2OC)cc1
COC(=O)c1ccc(CO/N=C/c2ccccc2OC)cc1
methyl 4-[[(E)-(2-methoxyphenyl)methylideneamino]oxymethyl]benzoate