Task: Answer the MCQ question.
Query: Which compound exhibits a -12.961\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1ccc(-n2ncc3c(N4CCN(c5ccccc5)CC4)ncnc32)c(C)c1
b. COc1ccccc1N(CC(=O)Nc1ccc2c(c1)OCCO2)S(C)(=O)=O
c. CC1=CC2CC1C1C(=O)N(c3ccc(C(=O)Nc4cc(C)on4)cc3)C(=O)C21
d. CC#CCCc1nc2ccccc2c(=O)n1N
Answer: c. CC1=CC2CC1C1C(=O)N(c3ccc(C(=O)Nc4cc(C)on4)cc3)C(=O)C21
{#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#}
CC1=CC2CC1C1C(=O)N(c3ccc(C(=O)Nc4cc(C)on4)cc3)C(=O)C21
CC1=CC2CC1C1C(=O)N(c3ccc(C(=O)Nc4cc(C)on4)cc3)C(=O)C21
4-(8-methyl-3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl)-N-(5-methyl-1,2-oxazol-3-yl)benzamide