Task: Please answer the multiple choice question below with a, b, c, d, e, or f.
Question: What is the octanol/water distribution coefficient (logD at pH 7.4) of the SMILES CC(C)(C)OC(=O)N1CCN(c2cnc(OCc3ccc(S(C)(=O)=O)cc3)cn2)CC1?
Options:
a: 3.40
b: 1.90
c: 2.17
d: 3.89
e: 2.48
f: 2.71
Answer: a
Task: Please answer the multiple choice question below with {%multiple_choice_enum%3-6%aA1}.
Question: What is the {exp__names__noun} of the {SMILES__description} {SMILES#}?
Options:
{exp%}
Answer: {%multiple_choice_result}
tert-butyl 4-[5-[(4-methylsulfonylphenyl)methoxy]pyrazin-2-yl]piperazine-1-carboxylate