Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES O=C(OCc1nnc(-c2ccccc2)o1)c1ccc(CO)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) -2.716
(b) 8.164
(c) 18.316
(d) 5.516
Answer: c. 18.316\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(OCc1nnc(-c2ccccc2)o1)c1ccc(CO)cc1
O=C(OCc1nnc(-c2ccccc2)o1)c1ccc(CO)cc1
(5-phenyl-1,3,4-oxadiazol-2-yl)methyl 4-(hydroxymethyl)benzoate