The molecule with the SMILES O=c1cc(-c2ccccc2)oc2cc(O)cc(O)c12 exhibits no carcinogenic effects.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {carcinogen#no &NULL}{carcinogen__names__adjective} {#properties|effects!}.