Task: Answer the multiple choice question.
Query: Which compound exhibits a 21.280\% 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] NC(=O)c1ccc(NC(=O)c2ccc(CN3CCOCC3)cc2)cc1
[b] CCn1c(CC(=O)Nc2ccccc2OC)nnc1SCC(=O)Nc1ccccc1F
[c] COc1ccc(C(=O)C2CCCN(C(=O)C3CCOCC3)C2)c(C)c1
Answer: c. COc1ccc(C(=O)C2CCCN(C(=O)C3CCOCC3)C2)c(C)c1
{#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#}
COc1ccc(C(=O)C2CCCN(C(=O)C3CCOCC3)C2)c(C)c1
COc1ccc(C(=O)C2CCCN(C(=O)C3CCOCC3)C2)c(C)c1
[3-(4-methoxy-2-methylbenzoyl)piperidin-1-yl]-(oxan-4-yl)methanone