Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.681\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(NCC(=O)N1CCOCC1)c1ccccc1
b. COc1ccc(NC(=O)CSc2nnc(-c3ccccc3)n2N)cc1
c. CCOC(=O)CN1C(=O)S/C(=C\c2ccc(-c3cccc(C(=O)O)c3C)o2)C1=O
Answer: a. O=C(NCC(=O)N1CCOCC1)c1ccccc1
{#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(NCC(=O)N1CCOCC1)c1ccccc1
O=C(NCC(=O)N1CCOCC1)c1ccccc1
N-(2-morpholin-4-yl-2-oxoethyl)benzamide