Cc1ccc(-c2nn(-c3ccc(F)cc3)cc2C(=O)NCC(c2cccs2)N2CCOCC2)cc1
An acid's negative base-10 logarithmic dissociation constant (pka) follows directly from its underlying thermodynamics; pKa is directly proportional to its standard Gibbs free energy change. What is the pka value of this molecule?