Task: Answer the MCQ question.
Query: Which compound exhibits a 1.091\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CNc1cc(C)nc(-n2nc(C)cc2C)n1
b Cc1nn(-c2ccc(F)cc2)c(Cl)c1/C=N/NC(=O)c1cccs1
c CC(=O)Oc1ccc(CCC(C)OC(C)=O)cc1
Answer: a. CNc1cc(C)nc(-n2nc(C)cc2C)n1
{#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#}
CNc1cc(C)nc(-n2nc(C)cc2C)n1
CNc1cc(C)nc(-n2nc(C)cc2C)n1
2-(3,5-dimethylpyrazol-1-yl)-N,6-dimethylpyrimidin-4-amine