Using COc1cccc(Nc2ccc3ccccc3c2N)c1, O=C(Cl)C(=O)Cl to produce COc1cccc(-n2c(=O)c(=O)[nH]c3c4ccccc4ccc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.