PCC0104005 is a novel drug candidate for treating schizophrenia that displays high affinity for serotonin, dopamine, and noradrenaline receptors, including partial agonism at dopamine D2, D3, D4, serotonin 5-HT1A, and 5-HT2A receptors and antagonism at 5-HT2B, 5-HT6, and 5-HT7 receptors. This evidence concerns the gene HTR1A and schizophrenia.