Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1c(C(=O)N(C)C2CCCCC2)sc2ncnc(N3CCN(c4ccccc4F)CC3)c12?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) -0.556
(b) 0.631
(c) 5.897
Answer: a. -0.556\%.
{#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}.
Cc1c(C(=O)N(C)C2CCCCC2)sc2ncnc(N3CCN(c4ccccc4F)CC3)c12
Cc1c(C(=O)N(C)C2CCCCC2)sc2ncnc(N3CCN(c4ccccc4F)CC3)c12
N-cyclohexyl-4-[4-(2-fluorophenyl)piperazin-1-yl]-N,5-dimethylthieno[2,3-d]pyrimidine-6-carboxamide