Task: Answer the MCQ question.
Query: Which drug exhibits a 10.993\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(NCCN1CCOCC1)c1cc(-c2ccccc2)on1
[b] Cc1ccc(N(CC(=O)N2CCc3ccccc32)C2=NC(=O)CS2)cc1
[c] CCOC(=O)c1ccc(NC(=O)COC(=O)Cc2csc(-c3ccccc3)n2)cc1
[d] Cc1ccc(-c2cc(C(=O)Nc3ccc4c(c3)OCCO4)c3ccccc3n2)cc1
[e] C/C(=C\c1ccc(C)o1)C(=O)c1c(C)cc(C)[nH]c1=O
Answer: a. O=C(NCCN1CCOCC1)c1cc(-c2ccccc2)on1
{#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#}
O=C(NCCN1CCOCC1)c1cc(-c2ccccc2)on1
O=C(NCCN1CCOCC1)c1cc(-c2ccccc2)on1
N-(2-morpholin-4-ylethyl)-5-phenyl-1,2-oxazole-3-carboxamide