Task: Answer the multiple-choice question.
Query: Which compound exhibits a -3.652\% 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) Cn1c(=O)cc(OCCCC(=O)Nc2ccccn2)c2ccccc21
(b) Cc1cc(C)n(C(C)CC(=O)Nc2ccc(-c3ccno3)cc2)n1
(c) CCOc1cc(C(=O)NCc2ccco2)cc(OCC)c1OCC
Answer: c. CCOc1cc(C(=O)NCc2ccco2)cc(OCC)c1OCC
{#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#}
CCOc1cc(C(=O)NCc2ccco2)cc(OCC)c1OCC
CCOc1cc(C(=O)NCc2ccco2)cc(OCC)c1OCC
3,4,5-triethoxy-N-(furan-2-ylmethyl)benzamide