Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES Nc1nc(Cl)cc(NCCc2ccccc2)n1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 9.690
b: 13.535
Answer: b. 13.535\%.
{#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}.
Nc1nc(Cl)cc(NCCc2ccccc2)n1
Nc1nc(Cl)cc(NCCc2ccccc2)n1
[N][C][=N][C][Branch1][C][Cl][=C][C][Branch1][N][N][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][=N][Ring1][S]
6-chloro-4-N-(2-phenylethyl)pyrimidine-2,4-diamine