Task: Answer the multiple choice question.
Question: Which compound has a -0.484\% 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: NC(=O)C[n+]1cccc(C(=O)Nc2ccccc2)c1.[I-]
b: CCOC(=O)C(C)C(C)=O
c: COC(=O)Cn1c(=O)c2c(nc3n2CC(C)CN3Cc2ccccc2)n(C)c1=O
d: COc1cc(/C=C2\N=C(c3ccccc3)OC2=O)ccc1OCc1c(C)no[n+]1[O-]
Answer: c. COC(=O)Cn1c(=O)c2c(nc3n2CC(C)CN3Cc2ccccc2)n(C)c1=O
{#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#}
COC(=O)Cn1c(=O)c2c(nc3n2CC(C)CN3Cc2ccccc2)n(C)c1=O
COC(=O)Cn1c(=O)c2c(nc3n2CC(C)CN3Cc2ccccc2)n(C)c1=O
methyl 2-(9-benzyl-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl)acetate