Task: Please answer the following question about the molecule with SMILES CC[C@@]1(O)C(=O)OCc2c1cc1n(c2=O)Cc2c-1nc1cc3c(cc1c2CN1CCN(C)CC1)OCCO3.
Request: Please describe this drug.
Answer: Lurtotecan is under investigation in clinical trial NCT00022594 (Liposomal Lurtotecan in Treating Patients With Metastatic or Locally Recurrent Head and Neck Cancer).
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CC[C@@]1(O)C(=O)OCc2c1cc1n(c2=O)Cc2c-1nc1cc3c(cc1c2CN1CCN(C)CC1)OCCO3
CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=C(C5=CC6=C(C=C5N=C4C3=C2)OCCO6)CN7CCN(CC7)C)O
(18S)-18-ethyl-18-hydroxy-2-[(4-methylpiperazin-1-yl)methyl]-6,9,20-trioxa-13,24-diazahexacyclo[12.11.0.03,12.05,10.015,24.017,22]pentacosa-1,3,5(10),11,13,15,17(22)-heptaene-19,23-dione
Please describe this drug.