Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.117% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a c1ccc(CSc2ccc(-c3ccc4c(c3)OCO4)nn2)cc1
b COc1ccc(-c2cc3nc(CCl)[nH]c(=O)c3s2)cc1
Answer: b. COc1ccc(-c2cc3nc(CCl)[nH]c(=O)c3s2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(-c2cc3nc(CCl)[nH]c(=O)c3s2)cc1
COc1ccc(-c2cc3nc(CCl)[nH]c(=O)c3s2)cc1
2-(chloromethyl)-6-(4-methoxyphenyl)-3H-thieno[3,2-d]pyrimidin-4-one