Task: Answer the MCQ question.
Question: Which compound has a -1.746\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOc1ccc(C(=O)NCC2CCCO2)cc1
b COc1cccc(C(=O)NCCC2=CCCCC2)c1OC
Answer: a. CCOc1ccc(C(=O)NCC2CCCO2)cc1
{#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#}
CCOc1ccc(C(=O)NCC2CCCO2)cc1
CCOc1ccc(C(=O)NCC2CCCO2)cc1
[C][C][O][C][=C][C][=C][Branch1][=C][C][=Branch1][C][=O][N][C][C][C][C][C][O][Ring1][Branch1][C][=C][Ring1][#C]
4-ethoxy-N-(oxolan-2-ylmethyl)benzamide