Problem statement: Answer the multiple-choice question.
Question: Which compound has a 14.353\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(/C=C/c1ccccc1)Nc1cc(C(=O)O)cc(C(=O)O)c1
b: CCOc1ccc(S(=O)(=O)N2CCN=C2Cc2ccccc2)cc1C
Answer: b. CCOc1ccc(S(=O)(=O)N2CCN=C2Cc2ccccc2)cc1C
{#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#}
CCOc1ccc(S(=O)(=O)N2CCN=C2Cc2ccccc2)cc1C
CCOc1ccc(S(=O)(=O)N2CCN=C2Cc2ccccc2)cc1C
2-benzyl-1-(4-ethoxy-3-methylphenyl)sulfonyl-4,5-dihydroimidazole