User: I have a question about the compound with SMILES O=C(O)C(O)C(O)C(=O)O.Oc1ccc2c(c1)[C@@]13CCCC[C@@]1(O)[C@@H](C2)N(CC1CCC1)CC3.
Assistant: Interesting, how can I help?
User: What is the polar surface area (PSA) value of this compound?
Assistant: 43.7
User: I have a question about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
O=C(O)C(O)C(O)C(=O)O.Oc1ccc2c(c1)[C@@]13CCCC[C@@]1(O)[C@@H](C2)N(CC1CCC1)CC3
O=C(O)C(O)C(O)C(=O)O.Oc1ccc2c(c1)[C@@]13CCCC[C@@]1(O)[C@@H](C2)N(CC1CCC1)CC3
(1S,9R,10S)-17-(cyclobutylmethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene-4,10-diol;2,3-dihydroxybutanedioic acid
What is the polar surface area (PSA) value of this compound?
43.7