Problem statement: Answer the MCQ question.
Query: Which drug has a 12.781\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1cccc(/C=N/n2cnc3ccccc32)c1OC
b) Cc1c(C(=O)N2CCC3(CC2)OCCO3)oc2ccc(S(=O)(=O)N3CCOCC3)cc12
c) O=c1cc(CN2CCN(c3ccccc3F)CC2)c2cc3c(cc2o1)CCCC3
Answer: a. COc1cccc(/C=N/n2cnc3ccccc32)c1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
(E)-N-(benzimidazol-1-yl)-1-(2,3-dimethoxyphenyl)methanimine