Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.283\% 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) NC(=O)c1ccsc1NC(=O)CCc1ccccc1
b) CCOC(=O)C(NCCCO)c1ccccc1
c) O=C(c1cnc2ccccn2c1=O)N1CCCc2ccccc21
Answer: b. CCOC(=O)C(NCCCO)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#}
CCOC(=O)C(NCCCO)c1ccccc1
CCOC(=O)C(NCCCO)c1ccccc1
[C][C][O][C][=Branch1][C][=O][C][Branch1][=Branch1][N][C][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1]
ethyl 2-(3-hydroxypropylamino)-2-phenylacetate