CNC(=O)[C@]1(C(F)(F)F)C[C@H](CCC2CCCCC2)CCCO1
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?