Using COC(=O)c1ccc(C(=O)NN=C2C(=O)Nc3ccc(I)cc32)cc1 to produce O=C1Nc2ccc(I)cc2C1=NNC(=O)c1ccc(C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.