Using Cc1c(I)ccc(C#N)c1Cl, CCOC(=O)CC(=O)OCC to produce CCOC(=O)C(C(=O)OCC)c1ccc(C#N)c(Cl)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.