Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 11.786\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(-c2csc3ncn(-c4cccc(C)c4)c(=O)c23)cc1OC
b. CN(Cc1ccccc1)C(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
c. CC(C)(C)OC(=O)NCCCC1=CC2=CC(=O)C(C)(O)C(=O)C2=CO1
d. COC(=O)CNc1n[nH]c(=S)[nH]c1=O
Answer: a. COc1ccc(-c2csc3ncn(-c4cccc(C)c4)c(=O)c23)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(-c2csc3ncn(-c4cccc(C)c4)c(=O)c23)cc1OC
COc1ccc(-c2csc3ncn(-c4cccc(C)c4)c(=O)c23)cc1OC
5-(3,4-dimethoxyphenyl)-3-(3-methylphenyl)thieno[2,3-d]pyrimidin-4-one