The SMILES CC(=O)CCCCn1c(=O)c2c(ncn2C)n(C)c1=O is not clinically toxic.
The {#molecule |!}{SMILES__description} {SMILES#} is {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}.
3,7-dimethyl-1-(5-oxohexyl)purine-2,6-dione