Problem statement: Answer the multiple-choice question.
Question: Which compound has a 18.461\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(=O)N1CCC2(CC1)NC(=O)N(c1ccccc1)N2
b) COc1ccc(S(=O)(=O)NCCOc2ccccc2)cc1C
c) CCOc1ccccc1C(=O)NCCCCCC(=O)O
d) O=C(/C=C/c1ccccc1)N1CCN(C(=O)c2ccco2)CC1
Answer: c. CCOc1ccccc1C(=O)NCCCCCC(=O)O
{#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#}
CCOc1ccccc1C(=O)NCCCCCC(=O)O
CCOc1ccccc1C(=O)NCCCCCC(=O)O
6-[(2-ethoxybenzoyl)amino]hexanoic acid