Cc1c(C(=O)Nc2ccc(F)c(C(F)(F)F)c2)sc2nc(-c3ccccc3)cn12
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?