Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.628\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOc1ccccc1NC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1c(C)noc1C
b) CCCN(CCC)C(=O)CC(c1ccc(F)cc1)c1ccco1
Answer: a. CCOc1ccccc1NC(=O)CN(c1ccc(C)cc1)S(=O)(=O)c1c(C)noc1C
{#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#}
2-[N-[(3,5-dimethyl-1,2-oxazol-4-yl)sulfonyl]-4-methylanilino]-N-(2-ethoxyphenyl)acetamide