User: Can you generate the SMILES of a molecule that is not penetrating the blood brain barrier?
Assistant: Yes, here you go: CC(=O)OCC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)c3c(-c4ccccc4Cl)noc3C)[C@H]2SC1
User: Can you {#give me|create|generate!} the {SMILES__description} of a molecule that is {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}?
Assistant: {#Yes|Of course|Sure|Yes, I'm happy to help!}, here you go: {SMILES#}