Cc1ccc(NC(=O)Cn2cc(S(=O)(=O)Cc3ccc(F)cc3)c3ccccc32)cc1Cl
An acid's negative base-10 logarithmic dissociation constant (pka) follows directly from its underlying thermodynamics; pKa is directly proportional to its standard Gibbs free energy change. What is the pka value of this molecule?