Using N=C(N)NN, NC(=O)c1coc2c1C(=O)CC(c1ccccc1)C2 to produce N=C(N)N/N=C1\CC(c2ccccc2)Cc2occ(C(N)=O)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.