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, or c without using any other words.
Options:
[a] C=CC1=C(C)/C(=C\c2[nH]c(Cc3[nH]c(/C=C4/NC(=O)C(C)=C4C=C)c(C)c3CCC(=O)NCCS(=O)(=O)O)c(CCC(=O)NCCS(=O)(=O)O)c2C)NC1=O
[b] Cc1nnc(SCC2=C(C(=O)O)N3C(=O)[C@@H](NC(=O)Cn4cnnn4)[C@H]3SC2)s1
[c] Cc1ccnc2nc(Cc3nc4cc(C(=N)N)ccc4[nH]3)[nH]c12
Answer: c
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-[(7-methyl-1H-imidazo[4,5-b]pyridin-2-yl)methyl]-1H-benzimidazole-5-carboximidamide