Using CC(=O)OCCc1ccc(-c2cc(C(F)(F)F)nn2-c2ccc(-n3cccc3)cc2)cc1 to produce OCCc1ccc(-c2cc(C(F)(F)F)nn2-c2ccc(-n3cccc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.