Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -1.677% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=[N+]([O-])c1ccc(N2CCCC2)c2ccncc12
b. Cc1nc2n(COCCO)cnn2c(=O)c1Br
c. CCOc1ccc(NC(=O)CN(C)CC(=O)Nc2cc(Cl)ccc2C#N)cc1OCC
Answer: c. CCOc1ccc(NC(=O)CN(C)CC(=O)Nc2cc(Cl)ccc2C#N)cc1OCC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(NC(=O)CN(C)CC(=O)Nc2cc(Cl)ccc2C#N)cc1OCC
CCOc1ccc(NC(=O)CN(C)CC(=O)Nc2cc(Cl)ccc2C#N)cc1OCC
2-[[2-(5-chloro-2-cyanoanilino)-2-oxoethyl]-methylamino]-N-(3,4-diethoxyphenyl)acetamide