Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.294\% 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 additional words.
Options:
a O=[N+]([O-])c1cc2c(cc1/C=N/n1cnnc1)OCO2
b O=C(c1cnsn1)N1CCN(c2ccccc2)CC1
c CC(C)c1cccc(O)c(=O)c1
d COc1ccc(CC(=O)Nc2ccc(-c3ccc4nnc(C)n4n3)cc2)cc1OC
Answer: c. CC(C)c1cccc(O)c(=O)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#}
CC(C)c1cccc(O)c(=O)c1
CC(C)c1cccc(O)c(=O)c1
2-hydroxy-6-propan-2-ylcyclohepta-2,4,6-trien-1-one