Using COC(=O)c1ccc(C(=O)Nc2ccc(C(=O)NN=C3C(=O)Nc4ccc(I)cc43)cc2)cc1 to produce O=C1Nc2ccc(I)cc2C1=NNC(=O)c1ccc(NC(=O)c2ccc(C(=O)O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.