Task: Please answer the following question about the molecule with SMILES CCCCCCCCCCCCCCCCOCCCOP(=O)(O)CO[C@H](C)Cn1cnc2c(N)ncnc21.
Question: Is this compound an acid, a base, or neutral?
Result: ACID
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCCCCCCCCCCCCCCCOCCCOP(=O)(O)CO[C@H](C)Cn1cnc2c(N)ncnc21
CCCCCCCCCCCCCCCCOCCCOP(=O)(O)CO[C@H](C)Cn1cnc2c(N)ncnc21
[(2R)-1-(6-aminopurin-9-yl)propan-2-yl]oxymethyl-(3-hexadecoxypropoxy)phosphinicacid
Is this compound an acid, a base, or neutral?