Problem statement: Answer the multiple choice question.
Question: Which drug has a 1.213\% 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) O=C(NCCCN1CCN(c2ccccc2F)CC1)C1CCC(=O)N1C1CCCCC1
(b) C=CCOc1ccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc1OCC
(c) COc1ccccc1Nc1ncnc2c1c(C)c(C)n2CCO
Answer: a. O=C(NCCCN1CCN(c2ccccc2F)CC1)C1CCC(=O)N1C1CCCCC1
{#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#}
O=C(NCCCN1CCN(c2ccccc2F)CC1)C1CCC(=O)N1C1CCCCC1
O=C(NCCCN1CCN(c2ccccc2F)CC1)C1CCC(=O)N1C1CCCCC1
1-cyclohexyl-N-[3-[4-(2-fluorophenyl)piperazin-1-yl]propyl]-5-oxopyrrolidine-2-carboxamide