Task: Answer the multiple-choice question.
Question: Which drug has a -2.201\% 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. CCOC(=O)c1c(-c2ccc(Cl)cc2)c(C#N)c(=O)n(N)c1N
b. CCOC(=O)c1sc(NC(=O)c2c(CC)noc2C)nc1C
Answer: b. CCOC(=O)c1sc(NC(=O)c2c(CC)noc2C)nc1C
{#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(NC(=O)c2c(CC)noc2C)nc1C
CCOC(=O)c1sc(NC(=O)c2c(CC)noc2C)nc1C
ethyl 2-[(3-ethyl-5-methyl-1,2-oxazole-4-carbonyl)amino]-4-methyl-1,3-thiazole-5-carboxylate