Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(CN1CCN(CC(=O)Nc2cccc(F)c2)CC1)Nc1ccc(-c2ccccc2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 22.331
(b) 1.151
(c) 13.559
Answer: c. 13.559\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(CN1CCN(CC(=O)Nc2cccc(F)c2)CC1)Nc1ccc(-c2ccccc2)cc1
O=C(CN1CCN(CC(=O)Nc2cccc(F)c2)CC1)Nc1ccc(-c2ccccc2)cc1
2-[4-[2-(3-fluoroanilino)-2-oxoethyl]piperazin-1-yl]-N-(4-phenylphenyl)acetamide