Problem statement: Answer the multiple-choice question.
Query: Which compound has a 10.524\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)N1c2ccccc2Sc2ccccc21
b. CCCCOc1ccc(CSC(=N)N)cc1[N+](=O)[O-].Cl
Answer: a. CCOC(=O)N1c2ccccc2Sc2ccccc21
{#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#}
CCOC(=O)N1c2ccccc2Sc2ccccc21
CCOC(=O)N1c2ccccc2Sc2ccccc21
ethyl phenothiazine-10-carboxylate