Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 15.363\% 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) Cc1cc2c(NCC(C)O)ncnc2s1
b) COc1ccc(-c2nc3ccccc3c(=O)n2CCOc2cccc(C)c2C)cc1
Answer: b. COc1ccc(-c2nc3ccccc3c(=O)n2CCOc2cccc(C)c2C)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(-c2nc3ccccc3c(=O)n2CCOc2cccc(C)c2C)cc1
COc1ccc(-c2nc3ccccc3c(=O)n2CCOc2cccc(C)c2C)cc1
3-[2-(2,3-dimethylphenoxy)ethyl]-2-(4-methoxyphenyl)quinazolin-4-one