Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES c1ccc2c(c1)Cn1nc(Cc3nc4c(s3)CCCC4)nc1-2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 5.364
(b) 8.518
Answer: a. 5.364\%.
{#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}.
c1ccc2c(c1)Cn1nc(Cc3nc4c(s3)CCCC4)nc1-2
c1ccc2c(c1)Cn1nc(Cc3nc4c(s3)CCCC4)nc1-2
[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][N][N][=C][Branch1][P][C][C][=N][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][C][C][C][Ring1][#Branch1][N][=C][Ring1][#C][Ring2][Ring1][Ring1]
2-(5H-[1,2,4]triazolo[5,1-a]isoindol-2-ylmethyl)-4,5,6,7-tetrahydro-1,3-benzothiazole