Using Cc1c(C(=O)N(C)C)n(-c2ccccc2)c2cc(Cl)ccc2c1=O, [N-]=[N+]=[N-] to produce CN(C)C(=O)c1c(CN=[N+]=[N-])c(=O)c2ccc(Cl)cc2n1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.