Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.417\% 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] CCOc1ccc(NS(=O)(=O)c2ccc(C)c(C(N)=O)c2)cc1
[b] O=C1N[C@@H](Cc2ccccc2)C(=O)N2[C@H]1C[C@]1(Br)c3ccccc3N(S(=O)(=O)c3ccccc3)[C@H]21
[c] CCOC(=O)c1cc(-c2ccccc2)nc2c1c(C)nn2-c1ccccn1
[d] CCc1nnc(NC(=O)CSc2nnc(CNc3ccc(OC)cc3)n2CC)s1
Answer: c. CCOC(=O)c1cc(-c2ccccc2)nc2c1c(C)nn2-c1ccccn1
{#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)c1cc(-c2ccccc2)nc2c1c(C)nn2-c1ccccn1
CCOC(=O)c1cc(-c2ccccc2)nc2c1c(C)nn2-c1ccccn1
ethyl 3-methyl-6-phenyl-1-pyridin-2-ylpyrazolo[3,4-b]pyridine-4-carboxylate