User: I want to know more about the chemical with SMILES CCOc1ccc(C[C@@H](CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O)cc1.[Gd+3].
Assistant: Interesting, how can I help?
User: Please describe this drug.
Assistant: Gadoxetic acid (gadoxetate) is a paramagnetic gadolinium-containing contrast agent in which its salt form, gadoxetate disodium, is used for intravenous injection. Ethoxybenzyl diethylenetriaminepentaacetic acid is the moiety that chelates with a gadolinium ion and forms a stable complex with it to make up the drug. It is marketed by Bayer HealthCare Pharmaceuticals and FDA approved on July 3, 2008.
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#}
CCOc1ccc(C[C@@H](CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O)cc1.[Gd+3]
CCOC1=CC=C(C=C1)C[C@@H](CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.[Gd+3]
2-[2-[bis(carboxylatomethyl)amino]ethyl-[(2S)-2-[bis(carboxymethyl)amino]-3-(4-ethoxyphenyl)propyl]amino]acetate;gadolinium(3+)
Please describe this drug.