Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(=O)Nc1ccccc1-c1nc2ccc(C(=O)N3CCN(c4cc(C)ccc4C)CC3)cc2[nH]c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] -4.850
[b] 20.116
[c] 2.691
Answer: c. 2.691\%.
{#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}.
CC(=O)Nc1ccccc1-c1nc2ccc(C(=O)N3CCN(c4cc(C)ccc4C)CC3)cc2[nH]c1=O
CC(=O)Nc1ccccc1-c1nc2ccc(C(=O)N3CCN(c4cc(C)ccc4C)CC3)cc2[nH]c1=O
N-[2-[6-[4-(2,5-dimethylphenyl)piperazine-1-carbonyl]-3-oxo-4H-quinoxalin-2-yl]phenyl]acetamide