Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES Cn1c(SCC(=O)N2CCCC2=O)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 18.403
b. 4.704
c. 12.760
d. -6.276
Answer: a. 18.403\%.
{#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}.
1-[2-(1-methylbenzimidazol-2-yl)sulfanylacetyl]pyrrolidin-2-one