Task: Answer the MCQ question.
Query: Which compound has a 9.342\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C1CC(NN2CCCCC2)C(=O)N1c1ccccc1
b. CCOC(=O)c1csc(NC(=O)Nc2cccc(Cl)c2)n1
c. Cc1ccc(S(=O)(=O)N2CCC(C(=O)N3CCc4ccccc43)CC2)cc1
d. O=C(CN(CC1CCCO1)C(=O)CCC(=O)Nc1nccs1)NCc1ccc2c(c1)OCO2
e. CCC(=O)c1ccc(OCC(O)CNCCc2ccc(Cl)cc2)cc1
Answer: a. O=C1CC(NN2CCCCC2)C(=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=C1CC(NN2CCCCC2)C(=O)N1c1ccccc1
O=C1CC(NN2CCCCC2)C(=O)N1c1ccccc1
1-phenyl-3-(piperidin-1-ylamino)pyrrolidine-2,5-dione