Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCN1CCN(c2ccc(NC(=O)c3ccc4c(c3)[nH]c(=O)n4Cc3ccc(OC)cc3)cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -2.978
b. 11.200
c. 1.630
d. -21.004
e. 18.901
Answer: b. 11.200\%.
{#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}.
CCN1CCN(c2ccc(NC(=O)c3ccc4c(c3)[nH]c(=O)n4Cc3ccc(OC)cc3)cc2)CC1
CCN1CCN(c2ccc(NC(=O)c3ccc4c(c3)[nH]c(=O)n4Cc3ccc(OC)cc3)cc2)CC1
N-[4-(4-ethylpiperazin-1-yl)phenyl]-1-[(4-methoxyphenyl)methyl]-2-oxo-3H-benzimidazole-5-carboxamide