CCC(C)(C)NC(=O)C(c1ccc(C)cc1)N(CC1CCCO1)C(=O)CCC(=O)Nc1ccccn1
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?