Task: Answer the MCQ question.
Query: Which compound exhibits a 5.526\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOc1ccc(CNC(=O)C2CCC(=O)N2C2CCCC2)cc1OC
b: Cc1ccccc1-c1nnc(SCc2ccc(F)cc2)o1
c: O=C(NCc1ccco1)c1sc(=S)n2c1[nH]c(=O)c1ccccc12
Answer: a. CCOc1ccc(CNC(=O)C2CCC(=O)N2C2CCCC2)cc1OC
{#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(CNC(=O)C2CCC(=O)N2C2CCCC2)cc1OC
CCOc1ccc(CNC(=O)C2CCC(=O)N2C2CCCC2)cc1OC
1-cyclopentyl-N-[(4-ethoxy-5-methoxyphenyl)methyl]-5-oxopyrrolidine-2-carboxamide