Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.003\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOc1ccc2nc(N3CCCC(C(=O)N4CCN(CC)CC4)C3)sc2c1
b. COc1cccc(C(c2nnnn2Cc2ccccc2)N2CCN(C(=O)c3ccco3)CC2)c1OC
c. CC1CCC(C(C)C)C(OP(=O)(Nc2ccccn2)c2ccccc2)C1
Answer: a. CCOc1ccc2nc(N3CCCC(C(=O)N4CCN(CC)CC4)C3)sc2c1
{#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#}
CCOc1ccc2nc(N3CCCC(C(=O)N4CCN(CC)CC4)C3)sc2c1
CCOc1ccc2nc(N3CCCC(C(=O)N4CCN(CC)CC4)C3)sc2c1
[1-(6-ethoxy-1,3-benzothiazol-2-yl)piperidin-3-yl]-(4-ethylpiperazin-1-yl)methanone