Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.511\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN1CCN(c2ccccc2N)CC1
b CCOC(=O)c1c(NC(=O)/C=C/c2ccco2)sc(C)c1C
c COCCN1CCN(C(=O)CCc2nnc(CCC3CCCCC3)o2)CC1
d O=C(O)CSc1sc(=S)sc1SCC(=O)O
e CS(=O)(=O)Oc1ccc(/C=N/NC(=O)c2ccncc2)cc1
Answer: c. COCCN1CCN(C(=O)CCc2nnc(CCC3CCCCC3)o2)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#}
COCCN1CCN(C(=O)CCc2nnc(CCC3CCCCC3)o2)CC1
COCCN1CCN(C(=O)CCc2nnc(CCC3CCCCC3)o2)CC1
3-[5-(2-cyclohexylethyl)-1,3,4-oxadiazol-2-yl]-1-[4-(2-methoxyethyl)piperazin-1-yl]propan-1-one