CCCCCCn1c(COc2ccccc2F)nnc1SCC(=O)N1c2ccccc2NC(=O)C1(C)C
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?