The SMILES Nc1nc2c(ncn2COC(CO)CO)c(=O)[nH]1 is not clinically toxic.
The {#molecule |!}{SMILES__description} {SMILES#} is {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}.
2-amino-9-(1,3-dihydroxypropan-2-yloxymethyl)-1H-purin-6-one