Task: Answer the MCQ question.
Question: Which drug exhibits a -8.683% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC1CC(C)CN(C(=O)C2CCN(S(=O)(=O)c3c(Cl)cccc3Cl)CC2)C1
[b] CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CCN3CCSCC3)c12
Answer: b. CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CCN3CCSCC3)c12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CCN3CCSCC3)c12
CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CCN3CCSCC3)c12
ethyl 5-methoxy-1,2-dimethyl-4-(3-thiomorpholin-4-ylpropanoylamino)indole-3-carboxylate