Task: Answer the MCQ 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 CCn1c(C)nc2cc(C(=O)NNC(=O)Nc3ccc(Cl)cc3)ccc21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 3.136
b: 6.014
Answer: a. 3.136\%.
{#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}.
CCn1c(C)nc2cc(C(=O)NNC(=O)Nc3ccc(Cl)cc3)ccc21
CCn1c(C)nc2cc(C(=O)NNC(=O)Nc3ccc(Cl)cc3)ccc21
[C][C][N][C][Branch1][C][C][=N][C][=C][C][Branch2][Ring1][#Branch1][C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][=C][C][=C][Ring2][Ring1][Ring2][Ring2][Ring1][Branch2]
1-(4-chlorophenyl)-3-[(1-ethyl-2-methylbenzimidazole-5-carbonyl)amino]urea