Using CCOC=C(C(=O)OCC)C(=O)OCC, C[C@@H](CO)Nc1ccc(F)c(F)c1F to produce CCOC(=O)C(=CN(c1ccc(F)c(F)c1F)[C@@H](C)CO)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.