Task: Answer the multiple-choice 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 CCc1nc2ccc(C(=O)N(C)CC(=O)Nc3ccc(Cl)c(C(F)(F)F)c3)cc2nc1CC?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 17.264
(b) -2.246
(c) 6.467
Answer: c. 6.467\%.
{#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}.
CCc1nc2ccc(C(=O)N(C)CC(=O)Nc3ccc(Cl)c(C(F)(F)F)c3)cc2nc1CC
CCc1nc2ccc(C(=O)N(C)CC(=O)Nc3ccc(Cl)c(C(F)(F)F)c3)cc2nc1CC
N-[2-[4-chloro-3-(trifluoromethyl)anilino]-2-oxoethyl]-2,3-diethyl-N-methylquinoxaline-6-carboxamide