Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest Caco-2 cell effective permeability.
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
a: CC(C)(C)c1cccc(NC(=O)c2nscc2NCc2ccncc2)c1
b: CC(=O)NCC(=O)NCCc1ccccc1
c: O=C(O)COCCN1CCN(C(c2ccccc2)c2ccc(Cl)cc2)CC1
d: CC(NC(=O)[C@@H](N)CCC(=O)OCc1ccccc1)C(=O)O
Answer: b
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}