Using Cn1c(CN2CC(C3CCOCC3)C2)nc2c(N3CCOCC3)nc(Nc3ccccc3N)nc21, CC(F)(F)C(=O)O to produce Cn1c(CN2CC(C3CCOCC3)C2)nc2c(N3CCOCC3)nc(-n3c(C(C)(F)F)nc4ccccc43)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.