User: I have a question about the chemical with SMILES C=C1C[C@H]2C=Nc3cc(OCCCOc4cc5c(cc4OC)C(=O)N4CC(=C)C[C@H]4C=N5)c(OC)cc3C(=O)N2C1.
Assistant: How can I help?
User: Please describe this drug.
Assistant: The answer is DNA Minor Groove Binding Agent SG2000 is a sequence-selective pyrrolobenzodiazepine (PBD) dimer with potential antineoplastic activity. Following intravenous administration, DNA minor groove binding agent SG2000 preferentially and covalently binds to purine-GATC-pyrimidine sequences, with the imine/carbinolamine moieties of SG2000 binding to the N2 positions of guanines on opposite strands of DNA. This induces interstrand cross-links and inhibits both DNA replication and gene transcription, which lead to the inhibition of cell growth. With a preference for binding to purine-GATC-pyrimidine sequences, SG2000 adducts do not appear to be susceptible to p53-mediated DNA excision repair.
User: I have a question 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#}
C=C1C[C@H]2C=Nc3cc(OCCCOc4cc5c(cc4OC)C(=O)N4CC(=C)C[C@H]4C=N5)c(OC)cc3C(=O)N2C1
COC1=C(C=C2C(=C1)C(=O)N3CC(=C)C[C@H]3C=N2)OCCCOC4=C(C=C5C(=C4)N=C[C@@H]6CC(=C)CN6C5=O)OC
(6aS)-3-[3-[[(6aS)-2-methoxy-8-methylidene-11-oxo-7,9-dihydro-6aH-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl]oxy]propoxy]-2-methoxy-8-methylidene-7,9-dihydro-6aH-pyrrolo[2,1-c][1,4]benzodiazepin-11-one
Please describe this drug.