The SMILES CCCC(=O)Nc1ncnc2c1ncn2[C@@H]1O[C@@H]2OP(=O)(O)OC[C@H]2[C@H]1OC(=O)CCC is not carcinogenic.
The {#molecule |!}{SMILES__description} {SMILES#} is {carcinogen#not &NULL}{carcinogen__names__adjective}.