Task: Answer the MCQ question.
Question: Which compound has a -2.794\% 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: CC(C)CC(=O)Nc1ccc(F)c(Cl)c1
b: CCOC(=O)N1CCC(Nc2cc(C)nc3c(-c4ccccc4OC)c(C)nn23)CC1
c: COc1ccccc1CNC(=O)CN(C)CC(=O)Nc1cccc(F)c1
d: CCOC(=O)c1ccc(CNC(=O)CCC(=O)O)cc1
Answer: b. CCOC(=O)N1CCC(Nc2cc(C)nc3c(-c4ccccc4OC)c(C)nn23)CC1
{#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)N1CCC(Nc2cc(C)nc3c(-c4ccccc4OC)c(C)nn23)CC1
CCOC(=O)N1CCC(Nc2cc(C)nc3c(-c4ccccc4OC)c(C)nn23)CC1
ethyl 4-[[3-(2-methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl]amino]piperidine-1-carboxylate