User: I have a question about the compound with SMILES O=C1OC(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21.
Assistant: That sounds interesting, how can I help?
User: What is the polar surface area (PSA) value of this compound?
Assistant: 66.76
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=C1OC(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21
O=C1OC(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21
3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
What is the polar surface area (PSA) value of this compound?
66.76