Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.679\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1noc(-c2ccc(C(F)(F)F)cc2)c1NC(=O)Nc1ccc(Cl)cc1
[b] CC1CCN(C(=O)C2Cc3ccccc3CN2S(=O)(=O)c2ccc(F)cc2)CC1
Answer: a. Cc1noc(-c2ccc(C(F)(F)F)cc2)c1NC(=O)Nc1ccc(Cl)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#}
Cc1noc(-c2ccc(C(F)(F)F)cc2)c1NC(=O)Nc1ccc(Cl)cc1
Cc1noc(-c2ccc(C(F)(F)F)cc2)c1NC(=O)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-3-[3-methyl-5-[4-(trifluoromethyl)phenyl]-1,2-oxazol-4-yl]urea