Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCCCc1nnc(NC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)s1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -4.005
[b] 9.852
[c] 12.846
[d] 3.310
Answer: b. 9.852\%.
{#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}.
CCCCc1nnc(NC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)s1
CCCCc1nnc(NC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)s1
N-(5-butyl-1,3,4-thiadiazol-2-yl)-9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carboxamide