Question: Please describe this drug.
Description: The Compound can be represented with the SMILES C=C1C[C@H]2C=Nc3cc(OCCCOc4cc5c(cc4OC)C(=O)N4CC(=C)C[C@H]4C=N5)c(OC)cc3C(=O)N2C1.
Answer: 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.
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {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.