Using CCOC(=O)/C(=C/c1ccc(OC)c(C(=O)O)c1)OC(C)C, NCc1ccc(C(F)(F)F)cc1 to produce CCOC(=O)/C(=C/c1ccc(OC)c(C(=O)NCc2ccc(C(F)(F)F)cc2)c1)OC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.