Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.004\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(NC1CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl
b. CCOC(=O)c1[nH]c(C)c(C(=O)NC2CCCCCC2)c1C
c. CC(=O)C1=C(C)NC(SCC(=O)c2ccc(Cl)cc2)=C(C#N)C1CC(C)C
Answer: b. CCOC(=O)c1[nH]c(C)c(C(=O)NC2CCCCCC2)c1C
{#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#}
CCOC(=O)c1[nH]c(C)c(C(=O)NC2CCCCCC2)c1C
CCOC(=O)c1[nH]c(C)c(C(=O)NC2CCCCCC2)c1C
ethyl 4-(cycloheptylcarbamoyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate