CCC1(c2ccc(F)cc2)NC(=O)N(CC(=O)Nc2ccc(C)c(S(=O)(=O)N3CCOCC3)c2)C1=O
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?