Problem statement: Answer the multiple choice question.
Query: Which compound has a 5.462\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
[b] Cc1ccc(-c2cc(C(=O)N3CC4(C)CC3CC(C)(C)C4)no2)cc1
[c] CC1CCN(Cc2cnc(Cl)s2)CC1
[d] N#CC1(NC(=O)CSc2nnc(Nc3ccccc3F)s2)CCCC1
[e] Cc1ccc(NC(=O)CSc2nnc(CNC(=O)C34CC5CC(CC(C5)C3)C4)n2-c2ccc(F)cc2)cc1
Answer: a. CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
{#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)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
ethyl 2,4-dimethyl-5-oxochromeno[4,3-b]pyridine-3-carboxylate