Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(NCCn1c(C(F)(F)F)nc2ccccc21)[C@H]1CCCN1c1nc(CN2CCCCC2)cs1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 9.259
[b] 13.872
Answer: a. 9.259\%.
{#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(NCCn1c(C(F)(F)F)nc2ccccc21)[C@H]1CCCN1c1nc(CN2CCCCC2)cs1
O=C(NCCn1c(C(F)(F)F)nc2ccccc21)[C@H]1CCCN1c1nc(CN2CCCCC2)cs1
(2R)-1-[4-(piperidin-1-ylmethyl)-1,3-thiazol-2-yl]-N-[2-[2-(trifluoromethyl)benzimidazol-1-yl]ethyl]pyrrolidine-2-carboxamide