The molecule with the SMILES representation of Cn1c(-c2ccc3c(c2)OCO3)cc(=O)c2ccccc21 exhibits no carcinogenic properties.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {carcinogen#no &NULL}{carcinogen__names__adjective} {#properties|effects!}.