The SMILES CCCCCc1cc(O)c2c(c1)OC(C)(C)C1CC=C(C)CC21 is from a molecule with an acute oral toxicity rat LD50 of 2.563.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.