Task: Please create a SMILES based on the description below.
Description: The molecule is a methyl ester that is purine bearing a methoxycarbonyl substituent at position 6. It is a member of purines and a methyl ester.
Result: COC(=O)c1ncnc2nc[nH]c12
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
COC(=O)c1ncnc2nc[nH]c12
COC(=O)C1=C2C(=NC=N1)N=CN2
methyl7H-purine-6-carboxylate
The molecule is a methyl ester that is purine bearing a methoxycarbonyl substituent at position 6. It is a member of purines and a methyl ester.