PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9928925-2 1998 In pharmacological challenge tests, mCPP, a 5-HT agonist, with an affinity for 5HT2C as well as 5HT1A and 5HT1D receptors, was associated with a transient exacerbation of obsessive compulsive symptoms. 1-(3-chlorophenyl)piperazine 36-40 5-hydroxytryptamine receptor 1D Homo sapiens 106-111