Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.402\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCN1CCN(Cc2cc(OC)c3c(c2)OCO3)CC1
b. O=C(O)c1ccc2oc(=O)c(S(=O)(=O)c3ccccc3)cc2c1
c. CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1c1ccco1
Answer: a. CCN1CCN(Cc2cc(OC)c3c(c2)OCO3)CC1
{#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#}
CCN1CCN(Cc2cc(OC)c3c(c2)OCO3)CC1
CCN1CCN(Cc2cc(OC)c3c(c2)OCO3)CC1
1-ethyl-4-[(7-methoxy-1,3-benzodioxol-5-yl)methyl]piperazine