Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cn1c(SCc2cccc([N+](=O)[O-])c2)nc2c(c1=O)SCC2?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) 3.347
b.) 15.858
c.) -6.045
d.) 11.662
Answer: a. 3.347\%.
{#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}.
Cn1c(SCc2cccc([N+](=O)[O-])c2)nc2c(c1=O)SCC2
Cn1c(SCc2cccc([N+](=O)[O-])c2)nc2c(c1=O)SCC2
3-methyl-2-[(3-nitrophenyl)methylsulfanyl]-6,7-dihydrothieno[3,2-d]pyrimidin-4-one