Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.311\% 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 Cc1cc(C)nc(-n2nc(C)cc2NC(=O)c2cc3ccccc3oc2=O)n1
b COc1ccc(OC)c(NS(=O)(=O)c2ccc(N3CCCC3=O)cc2)c1
Answer: b. COc1ccc(OC)c(NS(=O)(=O)c2ccc(N3CCCC3=O)cc2)c1
{#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(OC)c(NS(=O)(=O)c2ccc(N3CCCC3=O)cc2)c1
COc1ccc(OC)c(NS(=O)(=O)c2ccc(N3CCCC3=O)cc2)c1
N-(2,5-dimethoxyphenyl)-4-(2-oxopyrrolidin-1-yl)benzenesulfonamide