Task: Answer the multiple choice question.
Question: Which compound has a 9.879\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1cccc(C)c1OCC(=O)Nc1nnc(C2CCCO2)s1
b.) CCOc1cc(C=O)cc(Cl)c1OCC(N)=O
Answer: b. CCOc1cc(C=O)cc(Cl)c1OCC(N)=O
{#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#}
CCOc1cc(C=O)cc(Cl)c1OCC(N)=O
CCOc1cc(C=O)cc(Cl)c1OCC(N)=O
2-(2-chloro-6-ethoxy-4-formylphenoxy)acetamide