Task: Answer the multiple-choice question.
Query: Which compound exhibits a -1.292\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C(c1cccc(N2C(=O)C3C4C=CC(C4)C3C2=O)c1)N1CCCc2ccccc21
b.) CCOc1ccc(S(=O)(=O)N2CCCC2)cc1
c.) COc1cccc2c1OC1(C)CC2NC(=O)N1
Answer: b. CCOc1ccc(S(=O)(=O)N2CCCC2)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(S(=O)(=O)N2CCCC2)cc1
CCOc1ccc(S(=O)(=O)N2CCCC2)cc1
1-(4-ethoxyphenyl)sulfonylpyrrolidine