Based on the SMILES representation O=c1c2ccccc2c2ccc3c4c(ccc1c24)c1ccc2c(=O)c4ccccc4c4nn3c1c24, the molecule has an acute oral toxicity rat LD50 value of 1.507.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has an {acute_toxicity__names__noun} value of {acute_toxicity#}.