Task: Answer the MCQ question.
Question: Which drug has a 6.569\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1noc(C)c1COc1cccc(C(=O)Oc2ccc3c(c2)OCO3)c1
b.) CCCC(C)NC(=O)CSc1nnc2ccccn12
c.) COc1cccc2c(=O)ccoc12
Answer: c. COc1cccc2c(=O)ccoc12
{#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#}
COc1cccc2c(=O)ccoc12
COc1cccc2c(=O)ccoc12
8-methoxychromen-4-one