Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 0.657\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(CN(C)C(=O)c2ccccc2OCc2c(C)noc2C)cc1OC
b) COc1cccc(/C=N/n2c(-c3ccco3)nc3ccccc3c2=O)c1OC
c) Cc1c(C(=O)N2CC(C)OC(C)C2)sc2nc(-c3ccc(F)cc3)cn12
Answer: b. COc1cccc(/C=N/n2c(-c3ccco3)nc3ccccc3c2=O)c1OC
{#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(/C=N/n2c(-c3ccco3)nc3ccccc3c2=O)c1OC
COc1cccc(/C=N/n2c(-c3ccco3)nc3ccccc3c2=O)c1OC
3-[(E)-(2,3-dimethoxyphenyl)methylideneamino]-2-(furan-2-yl)quinazolin-4-one