Task: Answer the multiple choice question.
Query: Which drug has a -2.081% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCC(CC)C(=O)N1CCN(c2ccccc2)CC1
b Cc1cccc(N=Cc2c(O)cc(C)oc2=O)c1
c CCOC(=O)CNC(=O)CSc1ccc2nnc(-c3ccc(F)cc3)n2n1
Answer: a. CCC(CC)C(=O)N1CCN(c2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(CC)C(=O)N1CCN(c2ccccc2)CC1
CCC(CC)C(=O)N1CCN(c2ccccc2)CC1
2-ethyl-1-(4-phenylpiperazin-1-yl)butan-1-one