Task: Answer the MCQ question.
Query: What is the hERG inhibition at 10uM of a compound with the SMILES CCCc1nc(Nc2nc3ccccc3o2)nc(C)c1C(=O)OCC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] -18.322
[b] 0.654
[c] -2.206
Answer: a. -18.322%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCCc1nc(Nc2nc3ccccc3o2)nc(C)c1C(=O)OCC
CCCc1nc(Nc2nc3ccccc3o2)nc(C)c1C(=O)OCC
ethyl 2-(1,3-benzoxazol-2-ylamino)-4-methyl-6-propylpyrimidine-5-carboxylate