Using CN(C)C=O, CC(C)(C)OC(=O)C(c1ccccc1)n1c(=O)n(C(=O)OC(C)(C)C)c2ccc(I)cc21 to produce CC(C)(C)OC(=O)C(c1ccccc1)n1c(=O)n(C(=O)OC(C)(C)C)c2ccc(C#N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.