Cc1ccc2nc(COc3ccccc3NC(=O)COc3ccc(F)cc3)cc(=O)n2c1
An acid's negative base-10 logarithmic dissociation constant (pKa) follows directly from its underlying thermodynamics; the negative pKa is directly proportional to its standard Gibbs free energy change. What is the negative pKa value of this molecule?