Using CCOC=C(C(=O)OCC)C(=O)c1cc(I)cc(F)c1F, CNC(=O)CN to produce CCOC(=O)c1cn2c3c(cc(I)cc3c1=O)N(C)C(=O)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.