Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 7.153\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)c1ccoc1CSCC(=O)N1CCN(S(=O)(=O)c2ccc(C)cc2)CC1
[b] COc1ccccc1Cn1cccc1C=O
[c] O=C1CC(N2CCC(n3c(=O)[nH]c4ccccc43)CC2)C(=O)N1c1ccc(F)cc1
[d] CCOc1ccccc1C(=O)Nc1ccccc1C(N)=O
Answer: c. O=C1CC(N2CCC(n3c(=O)[nH]c4ccccc43)CC2)C(=O)N1c1ccc(F)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#}
O=C1CC(N2CCC(n3c(=O)[nH]c4ccccc43)CC2)C(=O)N1c1ccc(F)cc1
O=C1CC(N2CCC(n3c(=O)[nH]c4ccccc43)CC2)C(=O)N1c1ccc(F)cc1
1-(4-fluorophenyl)-3-[4-(2-oxo-3H-benzimidazol-1-yl)piperidin-1-yl]pyrrolidine-2,5-dione