User: I want to know more about the compound with SMILES COc1cc2c(cc1OC)-c1c/c(=N\c3c(C)cc(C)cc3C)n(CCNC(N)=O)c(=O)n1CC2.
Assistant: Sure, what is your question?
User: Please provide a description of this drug's mechanism of action.
Assistant: Phosphodiesterase 3 inhibitor
User: I want to know more about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
COc1cc2c(cc1OC)-c1c/c(=N\c3c(C)cc(C)cc3C)n(CCNC(N)=O)c(=O)n1CC2
COc1cc2c(cc1OC)-c1c/c(=N\c3c(C)cc(C)cc3C)n(CCNC(N)=O)c(=O)n1CC2
1-[2-[(2E)-9,10-dimethoxy-4-oxidanylidene-2-(2,4,6-trimethylphenyl)imino-6,7-dihydropyrimido[6,1-a]isoquinolin-3-yl]ethyl]urea
Please provide a description of this drug's mechanism of action.
Phosphodiesterase 3 inhibitor