Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.980\% 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 other words.
Options:
[a] COC(=O)c1ccc(NC(=O)CN2C(=O)CCC2=O)cc1
[b] O=C(Nc1cc([N+](=O)[O-])ccc1Cl)C1CC1
[c] CCCc1nn(C)c2c1C(c1cccnc1)C(C#N)=C(N)O2
[d] CC(=O)Nc1ccc(C)cc1NC(C)=O
Answer: a. COC(=O)c1ccc(NC(=O)CN2C(=O)CCC2=O)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#}
methyl 4-[[2-(2,5-dioxopyrrolidin-1-yl)acetyl]amino]benzoate