Using COC(=O)c1cc(-c2cn[nH]c2)cc2c1c(C)nn2C(C)C to produce Cc1nn(C(C)C)c2cc(-c3cn[nH]c3)cc(C(=O)O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.