Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.345\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(C(OC(=O)c2ccco2)C(=O)NC2CCCC2)cc1
b Cc1cc(=O)n(C)c(=O)n1CCCNc1ccccc1.O=C(O)C(=O)O
c CC(C)Cn1c(-c2nn(C)cc2Cl)n[nH]c1=S
Answer: a. COc1ccc(C(OC(=O)c2ccco2)C(=O)NC2CCCC2)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#}
COc1ccc(C(OC(=O)c2ccco2)C(=O)NC2CCCC2)cc1
COc1ccc(C(OC(=O)c2ccco2)C(=O)NC2CCCC2)cc1
[2-(cyclopentylamino)-1-(4-methoxyphenyl)-2-oxoethyl] furan-2-carboxylate