Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.866\% 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(/C=N/n2c(C)nc3sc(C)c(C)c3c2=O)cc1
b.) CC1(C)CC(=O)C(C=Nc2ccc(Cl)cn2)=C(O)C1
Answer: a. COc1ccc(/C=N/n2c(C)nc3sc(C)c(C)c3c2=O)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#}
COc1ccc(/C=N/n2c(C)nc3sc(C)c(C)c3c2=O)cc1
COc1ccc(/C=N/n2c(C)nc3sc(C)c(C)c3c2=O)cc1
3-[(E)-(4-methoxyphenyl)methylideneamino]-2,5,6-trimethylthieno[2,3-d]pyrimidin-4-one