Task: Answer the MCQ question.
Question: Which drug has a 1.980\% 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)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)Nc1ccccc1C(F)(F)F
b: COc1cc(C=C(c2nc3ccccc3s2)c2nc3ccccc3s2)ccc1O
Answer: a. CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)Nc1ccccc1C(F)(F)F
{#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)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)Nc1ccccc1C(F)(F)F
CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1C(=O)C(=O)Nc1ccccc1C(F)(F)F
ethyl 5-[2-[2-oxo-2-[2-(trifluoromethyl)anilino]acetyl]pyrrol-1-yl]-1-phenylpyrazole-4-carboxylate