Using N=C(N)N, CCN(CC)CCOc1ccc2c(C(=O)O)cccc2c1 to produce CCN(CC)CCOc1ccc2c(C(=O)NC(=N)N)cccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.