User: I have a question about the chemical with SMILES O=C([O-])CN1CCN(CC(=O)[O-])CCN(CC(=O)NCC2CCC(C(=O)N[C@@H](Cc3ccc4ccccc4c3)C(=O)NCCCC[C@H](NC(=O)N[C@@H](CCC(=O)O)C(=O)O)C(=O)O)CC2)CCN(CC(=O)[O-])CC1.[177Lu+3].
Assistant: How can I help?
User: Please describe this drug.
Assistant: The answer is Lutetium lu-177 vipivotide tetraxetan is a Radioligand Therapeutic Agent. The mechanism of action of lutetium lu-177 vipivotide tetraxetan is as a Radioligand Activity.
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#}
O=C([O-])CN1CCN(CC(=O)[O-])CCN(CC(=O)NCC2CCC(C(=O)N[C@@H](Cc3ccc4ccccc4c3)C(=O)NCCCC[C@H](NC(=O)N[C@@H](CCC(=O)O)C(=O)O)C(=O)O)CC2)CCN(CC(=O)[O-])CC1.[177Lu+3]
C1CC(CCC1CNC(=O)CN2CCN(CCN(CCN(CC2)CC(=O)[O-])CC(=O)[O-])CC(=O)[O-])C(=O)N[C@@H](CC3=CC4=CC=CC=C4C=C3)C(=O)NCCCC[C@@H](C(=O)O)NC(=O)N[C@@H](CCC(=O)O)C(=O)O.[177Lu+3]
2-[4-[2-[[4-[[(2S)-1-[[(5S)-5-carboxy-5-[[(1S)-1,3-dicarboxypropyl]carbamoylamino]pentyl]amino]-3-naphthalen-2-yl-1-oxopropan-2-yl]carbamoyl]cyclohexyl]methylamino]-2-oxoethyl]-7,10-bis(carboxylatomethyl)-1,4,7,10-tetrazacyclododec-1-yl]acetate;lutetium-177(3+)
Please describe this drug.