Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.516\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccc(C(=O)COC(=O)C2CCC2)cc1
b O=C(CSc1nnc2ccc(-c3cccnc3)nn12)Nc1ccc(F)cc1F
c CCOC(=O)c1c(C)[nH]c(C(=O)Cn2nnc(-c3ccc(Cl)cc3)n2)c1C
Answer: c. CCOC(=O)c1c(C)[nH]c(C(=O)Cn2nnc(-c3ccc(Cl)cc3)n2)c1C
{#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#}
CCOC(=O)c1c(C)[nH]c(C(=O)Cn2nnc(-c3ccc(Cl)cc3)n2)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)Cn2nnc(-c3ccc(Cl)cc3)n2)c1C
ethyl 5-[2-[5-(4-chlorophenyl)tetrazol-2-yl]acetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate