User: I want to know more about the chemical with SMILES N[C@@H](CCC(=O)N[C@@H](CS(=O)(=O)CCOP(=O)(N(CCCl)CCCl)N(CCCl)CCCl)C(=O)N[C@@H](C(=O)O)c1ccccc1)C(=O)O.
Assistant: How can I help?
User: What is the molecular weight of this compound's parent molecule?
Assistant: 787.48
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#}
N[C@@H](CCC(=O)N[C@@H](CS(=O)(=O)CCOP(=O)(N(CCCl)CCCl)N(CCCl)CCCl)C(=O)N[C@@H](C(=O)O)c1ccccc1)C(=O)O
N[C@@H](CCC(=O)N[C@@H](CS(=O)(=O)CCOP(=O)(N(CCCl)CCCl)N(CCCl)CCCl)C(=O)N[C@@H](C(=O)O)c1ccccc1)C(=O)O
(2S)-2-amino-5-[[(2R)-3-[2-[bis[bis(2-chloroethyl)amino]phosphoryloxy]ethylsulfonyl]-1-[[(R)-carboxy(phenyl)methyl]amino]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
What is the molecular weight of this compound's parent molecule?
787.48