Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.893\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOc1ccccc1NC(=O)c1cccc(S(=O)(=O)N(Cc2ccccc2)c2ccccc2OC)c1
[b] O=S(=O)(Cc1ccccc1)N=Nc1c(O)[nH]c2ccc(Br)cc12
Answer: a. CCOc1ccccc1NC(=O)c1cccc(S(=O)(=O)N(Cc2ccccc2)c2ccccc2OC)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#}
CCOc1ccccc1NC(=O)c1cccc(S(=O)(=O)N(Cc2ccccc2)c2ccccc2OC)c1
CCOc1ccccc1NC(=O)c1cccc(S(=O)(=O)N(Cc2ccccc2)c2ccccc2OC)c1
3-[benzyl-(2-methoxyphenyl)sulfamoyl]-N-(2-ethoxyphenyl)benzamide