Task: Please answer the multiple choice question.
Question: Which molecule has the highest Caco-2 cell effective permeability?
Constraint: Even if you are uncertain, you must pick either a, b, c, or d without using any other words.
Options:
a.) Cc1cc(COc2ccc(C(=O)N[C@@H]3CC4(C[C@@H]3C(=O)NO)OCCO4)cc2)c2ccccc2n1
b.) CC/C(=C(/c1ccccc1)c1ccc(OCCN(C)C)cc1)c1ccccc1
c.) CO/N=C(/C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(CSc3nc(=O)c(=O)[nH]n3C)CS[C@H]12)c1csc(N)n1
d.) CC(C)(C)NC(=O)[C@H]1C[C@H]2CCCC[C@H]2CN1C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)[C@@H](CC(N)=O)NC(=O)c1ccc2ccccc2n1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecule has the highest {permeability__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%permeability%}
Answer: {%multiple_choice_result}
2-[4-[(E)-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine