Using COCOc1cc2c(cc1C(=O)O)C(C)(C)CCC2(C)C, COC(=O)c1c(F)cc(N)cc1F to produce COCOc1cc2c(cc1C(=O)Nc1cc(F)c(C(=O)OC)c(F)c1)C(C)(C)CCC2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.