CC(C)(C)N(Cc1ccccc1)C(=O)COC(=O)CN1C(=O)NC2(CCCC2)C1=O
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?