Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES C=CCn1c(=O)c2c(nc3n2CCN3c2cccc(Cl)c2C)n(C)c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 0.813
(b) 1.454
(c) 3.576
(d) 7.934
(e) 4.199
Answer: c. 3.576\%.
{#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}.
6-(3-chloro-2-methylphenyl)-4-methyl-2-prop-2-enyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione