Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest Caco-2 cell permeability.
Constraint: You must select all options from a or b without using any additional words.
Options:
a) O=C(O)COCCN1CCN(C(c2ccccc2)c2ccc(Cl)cc2)CC1
b) CN(C)CC/C=C1/c2ccccc2COc2ccc(CC(=O)O)cc21
Answer: a
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {permeability__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%permeability%}
Answer: {%multiple_choice_result}