Problem statement: Answer the MCQ question.
Question: Which drug has a 11.276\% 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) O=C(COc1ccc(-c2ccccc2)cc1)N1CCN(C(=O)c2cccnc2)CC1
(b) COc1ccc(CCn2c(O)c(C=NCCCO)c(=O)[nH]c2=O)cc1OC
(c) COc1ccc(C(=O)NC(=C(Cl)Cl)S(=O)(=O)c2ccc(C)cc2)cc1
Answer: b. COc1ccc(CCn2c(O)c(C=NCCCO)c(=O)[nH]c2=O)cc1OC
{#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(CCn2c(O)c(C=NCCCO)c(=O)[nH]c2=O)cc1OC
COc1ccc(CCn2c(O)c(C=NCCCO)c(=O)[nH]c2=O)cc1OC
1-[2-(3,4-dimethoxyphenyl)ethyl]-6-hydroxy-5-(3-hydroxypropyliminomethyl)pyrimidine-2,4-dione