Corrigendum to “POMA analyses as new efficient bioinformatics’ platform to predict and optimise bioactivity of synthesized 3a,4-dihydro-3H-indeno[1,2-c]pyrazole-2-carboxamide/carbothioamide analogues” [Bioorg. Med. Chem. Lett. 22 (2012) 7029–7035]