Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.850\% 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: COc1ccc(S(=O)(=O)Cc2ccc(C(=O)NC(C)C)o2)cc1
b: COc1ccc(-c2cc(C(=O)N3CCCCCC3)no2)cc1
Answer: b. COc1ccc(-c2cc(C(=O)N3CCCCCC3)no2)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(-c2cc(C(=O)N3CCCCCC3)no2)cc1
COc1ccc(-c2cc(C(=O)N3CCCCCC3)no2)cc1
azepan-1-yl-[5-(4-methoxyphenyl)-1,2-oxazol-3-yl]methanone