Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.647\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC1CC(c2ccccc2)=Nc2ccccc2N1
b CC(Cc1ccccc1)NC(=S)CN1CCCC1=S
c O=C(c1ccc2[nH]c(=O)c(=O)[nH]c2c1)N1CCc2ccccc2C1
d COc1ccccc1-n1c(Cc2ccccc2)nc2ccccc2c1=O
Answer: d. COc1ccccc1-n1c(Cc2ccccc2)nc2ccccc2c1=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#}
COc1ccccc1-n1c(Cc2ccccc2)nc2ccccc2c1=O
COc1ccccc1-n1c(Cc2ccccc2)nc2ccccc2c1=O
2-benzyl-3-(2-methoxyphenyl)quinazolin-4-one