Using N=C(N)N, CC(C)n1c2ccccc2c2ccc(C(=O)O)cc21 to produce CC(C)n1c2ccccc2c2ccc(C(=O)N=C(N)N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.