Cc1cc(NS(=O)(=O)c2ccc(NC(=O)COc3c(C)ccc(C)c3C)cc2)nc(C)n1
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?