CCOc1cccc(NC(=O)C2CC(=O)N(CC)/C(=N/c3ccc(F)cc3)S2)c1
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?