The molecule with the SMILES C=C[Si](OC(=C)C)(OC(=C)C)OC(=C)C is not exhibiting toxicity in the NR-PPAR-gamma assay.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {toxicity_NR-PPAR-gamma#not &NULL}{toxicity_NR-PPAR-gamma__names__gerund}.