The molecule with the SMILES CC(=O)OCC(CCn1cnc2cnc(N)nc21)COC(C)=O displays no toxicity.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {clinical_toxicity#no &NULL}{clinical_toxicity__names__noun}.
[2-(acetyloxymethyl)-4-(2-aminopurin-9-yl)butyl]acetate