Q: What is the polar surface area (PSA) value of this compound?
Constraint: The Chemical has the SMILES O=C1/C(=C2\Nc3ccc(S(=O)(=O)[O-])cc3C2=O)Nc2ccc(S(=O)(=O)[O-])cc21.[Na+].[Na+].
Answer: 166.94
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
O=C1/C(=C2\Nc3ccc(S(=O)(=O)[O-])cc3C2=O)Nc2ccc(S(=O)(=O)[O-])cc21.[Na+].[Na+]
O=C1/C(=C2\Nc3ccc(S(=O)(=O)[O-])cc3C2=O)Nc2ccc(S(=O)(=O)[O-])cc21.[Na+].[Na+]
disodium;(2E)-3-oxidanylidene-2-(3-oxidanylidene-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate
What is the polar surface area (PSA) value of this compound?