Task: Answer the multiple choice question.
Query: Which compound has a 2.456\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1cc(/C=C/C(=O)O)cc(S(=O)(=O)NCC2CCCO2)c1OC
b) CN(C(=O)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12)c1ccccc1
c) Cc1cc(C)cc(CSc2ccc(S(=O)(=O)N3CCCC3)cn2)c1
d) CCOc1c(C)cc(-c2ncccc2O)cc1C.Cl
Answer: b. CN(C(=O)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12)c1ccccc1
{#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#}
CN(C(=O)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12)c1ccccc1
CN(C(=O)C(=O)c1cn(CC(=O)N2CCCCC2)c2ccccc12)c1ccccc1
N-methyl-2-oxo-2-[1-(2-oxo-2-piperidin-1-ylethyl)indol-3-yl]-N-phenylacetamide