Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCN1CCCC1CN(Cc1cc2ccc(C)c(C)c2[nH]c1=O)C(=O)Nc1ccccc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 8.303
b: 4.107
c: -21.851
d: 11.115
e: 7.568
Answer: c. -21.851\%.
{#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}.
CCN1CCCC1CN(Cc1cc2ccc(C)c(C)c2[nH]c1=O)C(=O)Nc1ccccc1OC
CCN1CCCC1CN(Cc1cc2ccc(C)c(C)c2[nH]c1=O)C(=O)Nc1ccccc1OC
[C][C][N][C][C][C][C][Ring1][Branch1][C][N][Branch2][Ring1][#Branch1][C][C][=C][C][=C][C][=C][Branch1][C][C][C][Branch1][C][C][=C][Ring1][Branch2][NH1][C][Ring1][N][=O][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C]
1-[(7,8-dimethyl-2-oxo-1H-quinolin-3-yl)methyl]-1-[(1-ethylpyrrolidin-2-yl)methyl]-3-(2-methoxyphenyl)urea