Task: Answer the multiple-choice question.
Query: Which drug exhibits a 15.489\% human ether-à-go-go related gene (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 CC(C)[C@H](NC(=O)CCCn1nnc2ccccc2c1=O)C(=O)O
b CCOC(=O)c1sc(=S)n(-c2ccccc2)c1N(C(C)=O)C(C)=O
Answer: b. CCOC(=O)c1sc(=S)n(-c2ccccc2)c1N(C(C)=O)C(C)=O
{#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)c1sc(=S)n(-c2ccccc2)c1N(C(C)=O)C(C)=O
CCOC(=O)c1sc(=S)n(-c2ccccc2)c1N(C(C)=O)C(C)=O
ethyl 4-(diacetylamino)-3-phenyl-2-sulfanylidene-1,3-thiazole-5-carboxylate