Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES c1ccc2c(c1)ncn2-c1ncnc2sc3c(c12)CCCC3?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 0.166
b) 9.027
c) 7.310
d) 3.142
e) 18.758
Answer: a. 0.166\%.
{#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)ncn2-c1ncnc2sc3c(c12)CCCC3
c1ccc2c(c1)ncn2-c1ncnc2sc3c(c12)CCCC3
4-(benzimidazol-1-yl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine