Task: Answer the MCQ question.
Query: Which drug has a 5.587\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(O)c1nn(CC(=O)N(C2CCCCC2)C2CCCCC2)c(=O)c2ccccc12
(b) COc1ccc(-c2cccc(C(=O)Nc3ccc(OC)c(OC)c3)c2)cc1
Answer: b. COc1ccc(-c2cccc(C(=O)Nc3ccc(OC)c(OC)c3)c2)cc1
{#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(-c2cccc(C(=O)Nc3ccc(OC)c(OC)c3)c2)cc1
COc1ccc(-c2cccc(C(=O)Nc3ccc(OC)c(OC)c3)c2)cc1
N-(3,4-dimethoxyphenyl)-3-(4-methoxyphenyl)benzamide