Task: Answer the multiple-choice question.
Question: Which compound has a -4.341\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(C(=O)O)cc1S(=O)(=O)Nc1cccc(C(F)(F)F)c1
b. COc1cccc(OC)c1NC(=O)NC(=O)c1c(OC)c(Br)cc([N+](=O)[O-])c1OC
Answer: a. COc1ccc(C(=O)O)cc1S(=O)(=O)Nc1cccc(C(F)(F)F)c1
{#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(=O)O)cc1S(=O)(=O)Nc1cccc(C(F)(F)F)c1
COc1ccc(C(=O)O)cc1S(=O)(=O)Nc1cccc(C(F)(F)F)c1
4-methoxy-3-[[3-(trifluoromethyl)phenyl]sulfamoyl]benzoic acid