Using CCOC(=O)C(CNC(=O)Nc1cccc2cnccc12)Cc1ccc(C(F)(F)F)cc1 to produce O=C(NCC(Cc1ccc(C(F)(F)F)cc1)C(=O)O)Nc1cccc2cnccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.