Task: Answer the following question about the molecule with SMILES O=C(O)CCCCCCCC(=O)O.
Question: What is the polar surface area (PSA) value of this compound?
Result: 74.6
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C(O)CCCCCCCC(=O)O
O=C(O)CCCCCCCC(=O)O
nonanedioicacid
What is the polar surface area (PSA) value of this compound?