The molecule with the SMILES CCCC(=O)Nc1ccc(OCC(O)CNC(C)C)c(C(C)=O)c1 shows no Ames mutagenic properties.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {mutagenic#no &NULL}{mutagenic__names__adjective} properties.