Using [NH4+], COc1ccc2ncnc(CCC3(O)CCC(=O)CC3)c2c1 to produce COc1ccc2ncnc(CCC3(O)CCC(N)CC3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.