Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.306\% 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 O=c1cc(CCl)nc2sc3ccccc3n12
b COc1cccc(N2CCN(c3nc(C)c(C)c(=O)[nH]3)CC2)c1
c O=c1cc(-c2ccccc2)nc(Cc2c(Cl)cccc2Cl)[nH]1
Answer: b. COc1cccc(N2CCN(c3nc(C)c(C)c(=O)[nH]3)CC2)c1
{#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#}
COc1cccc(N2CCN(c3nc(C)c(C)c(=O)[nH]3)CC2)c1
COc1cccc(N2CCN(c3nc(C)c(C)c(=O)[nH]3)CC2)c1
2-[4-(3-methoxyphenyl)piperazin-1-yl]-4,5-dimethyl-1H-pyrimidin-6-one