Using CC(C)(C)OC(=O)N1CCc2c(c(-c3ccc(C(F)(F)F)cc3)nn2CCCO)C1 to produce CC(C)(C)OC(=O)N1CCc2c(c(-c3ccc(C(F)(F)F)cc3)nn2CCC=O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.