User: I want to know more about the molecule with SMILES CC1(C)C(/C=C/C2=C(Oc3ccc(C[C@H](NC(=O)c4ccc(NCc5cnc6nc(N)[nH]c(=O)c6n5)cc4)C(=O)[O-])cc3)/C(=C/C=C3\N(CCCCS(=O)(=O)[O-])c4ccc(S(=O)(=O)[O-])cc4C3(C)C)CCC2)=[N+](CCCCS(=O)(=O)[O-])c2ccc(S(=O)(=O)[O-])cc21.[Na+].[Na+].[Na+].[Na+].
Assistant: Sure, what is your question?
User: Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.
Assistant: Single stereoisomer
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#}
CC1(C)C(/C=C/C2=C(Oc3ccc(C[C@H](NC(=O)c4ccc(NCc5cnc6nc(N)[nH]c(=O)c6n5)cc4)C(=O)[O-])cc3)/C(=C/C=C3\N(CCCCS(=O)(=O)[O-])c4ccc(S(=O)(=O)[O-])cc4C3(C)C)CCC2)=[N+](CCCCS(=O)(=O)[O-])c2ccc(S(=O)(=O)[O-])cc21.[Na+].[Na+].[Na+].[Na+]
CC1(C)C(/C=C/C2=C(Oc3ccc(C[C@H](NC(=O)c4ccc(NCc5cnc6nc(N)[nH]c(=O)c6n5)cc4)C(=O)[O-])cc3)/C(=C/C=C3\N(CCCCS(=O)(=O)[O-])c4ccc(S(=O)(=O)[O-])cc4C3(C)C)CCC2)=[N+](CCCCS(=O)(=O)[O-])c2ccc(S(=O)(=O)[O-])cc21.[Na+].[Na+].[Na+].[Na+]
tetrasodium;(2S)-2-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino]-3-[4-[(6E)-2-[(E)-2-[3,3-dimethyl-5-sulfonato-1-(4-sulfonatobutyl)indol-1-ium-2-yl]ethenyl]-6-[(2Z)-2-[3,3-dimethyl-5-sulfonato-1-(4-sulfonatobutyl)indol-2-ylidene]ethylidene]cyclohexen-1-yl]oxyphenyl]propanoate
Determine if this drug is administered as a racemic mixture, a single stereoisomer, an achiral molecule, or has an unknown chirality.