Task: Answer the multiple choice question.
Query: Which compound exhibits a -4.702\% 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 Cc1ccc(C2C(C#N)=C(N)N(N(C)C)C3=C2C(=O)CCC3)cc1
b CCOc1ccc2oc(C(=O)N(CC)CC(=O)Nc3ccc(NC(C)=O)cc3)c(C)c2c1
c CC(c1ccccc1)C1OCC(C[N+]2(C)CCCCC2)O1.[I-]
Answer: b. CCOc1ccc2oc(C(=O)N(CC)CC(=O)Nc3ccc(NC(C)=O)cc3)c(C)c2c1
{#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#}
CCOc1ccc2oc(C(=O)N(CC)CC(=O)Nc3ccc(NC(C)=O)cc3)c(C)c2c1
CCOc1ccc2oc(C(=O)N(CC)CC(=O)Nc3ccc(NC(C)=O)cc3)c(C)c2c1
N-[2-(4-acetamidoanilino)-2-oxoethyl]-5-ethoxy-N-ethyl-3-methyl-1-benzofuran-2-carboxamide