Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.306\% 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] O=C(C1=C(O)C(=O)N(c2ncccn2)C1c1ccc(Cl)c(Cl)c1)c1ccco1
[b] CC(=O)c1ccc(C(=O)Nc2nnc(-c3ccc(Cl)cc3)o2)cc1
[c] CCOC(=O)c1c(NC(=O)C2C3CCC(O3)C2C(=O)O)sc2c1CCCC2
Answer: b. CC(=O)c1ccc(C(=O)Nc2nnc(-c3ccc(Cl)cc3)o2)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#}
CC(=O)c1ccc(C(=O)Nc2nnc(-c3ccc(Cl)cc3)o2)cc1
CC(=O)c1ccc(C(=O)Nc2nnc(-c3ccc(Cl)cc3)o2)cc1
4-acetyl-N-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]benzamide