Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Nc1[nH]n2c(=O)c3c(nc2c1N=Nc1ccc(Cl)cc1)CCCC3?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 21.194
b: 14.501
c: -2.438
d: 4.401
Answer: c. -2.438\%.
{#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}.
Nc1[nH]n2c(=O)c3c(nc2c1N=Nc1ccc(Cl)cc1)CCCC3
Nc1[nH]n2c(=O)c3c(nc2c1N=Nc1ccc(Cl)cc1)CCCC3
2-amino-3-[(4-chlorophenyl)diazenyl]-5,6,7,8-tetrahydro-1H-pyrazolo[5,1-b]quinazolin-9-one