Task: Please answer the multiple choice question.
Question: Which molecules are penetrating the blood brain barrier to reach the brain?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) O=C(O)/C=C\C(=O)O.c1csc(Cc2ccccc2OCC2CNCCO2)c1
b) CC(CN(C)C)CN1c2ccccc2S(=O)(=O)c2ccccc21
c) NC(=O)CS(=O)C(c1ccccc1)c1ccccc1
d) CN(C)CCn1cnc2c1c(=O)n(C)c(=O)n2C
e) CCOC(=O)c1ncn2c1CN(C)C(=O)c1cc(F)ccc1-2
Answer: a, b, c, d, e
Task: Please answer the multiple choice question.
Question: Which molecules are {penetrate_BBB#not &NULL}{penetrate_BBB__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%penetrate_BBB%}
Answer: {%multiple_choice_result}