CC[C@H](C)C(C(=O)N1CCN(C(=O)OC(C)(C)C)CC1)n1cc(C(CO)NC(=O)OC(C)(C)C)nn1
The negative base-10 logarithmic of dissociation constant (pka) for an acid is a direct consequence of the underlying thermodynamics of the dissociation reaction; the pKa value is directly proportional to the standard Gibbs free energy change for the reaction. What is the pka value of this molecule?