Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCCn1c(CNc2ccccc2O)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 1.370
b -12.306
c 0.759
Answer: a. 1.370\%.
{#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}.
CCCn1c(CNc2ccccc2O)nc2ccccc21
CCCn1c(CNc2ccccc2O)nc2ccccc21
[C][C][C][N][C][Branch1][N][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][O][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][C]
2-[(1-propylbenzimidazol-2-yl)methylamino]phenol