CC1(C)S[C@@H]2C(NC(=O)[C@H](NC(=O)c3c[nH]c4cccnc4c3=O)c3ccccc3)C(=O)N2[C@H]1C(=O)O represents a molecule that is not identified as penetrating the blood brain barrier.
{SMILES#} represents a molecule that is {penetrate_BBB#not &NULL}identified as {penetrate_BBB__names__adjective}.