NC(=O)c1ccc(OC[C@H](O)CN2CC=C(c3ccc(F)cc3)CC2)cc1
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?