Task: Answer the MCQ question.
Query: Which drug exhibits a 13.483% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=[n+]1c2c(n([O-])c3c1CCC3)CCCC2
(b) Br.C=CCn1c(C)csc1=Nc1ccc(C(=O)O)cc1
Answer: b. Br.C=CCn1c(C)csc1=Nc1ccc(C(=O)O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Br.C=CCn1c(C)csc1=Nc1ccc(C(=O)O)cc1
Br.C=CCn1c(C)csc1=Nc1ccc(C(=O)O)cc1
4-[(4-methyl-3-prop-2-enyl-1,3-thiazol-2-ylidene)amino]benzoic acid;hydrobromide