Using CCOC(=O)CN=[N+]=[N-], O=Cc1ccc2c(c1)Cc1ccccc1-2 to produce CCOC(=O)C(=Cc1ccc2c(c1)Cc1ccccc1-2)N=[N+]=[N-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.