Task: Answer the multiple choice question.
Query: Which drug exhibits a 24.451\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(CNC(=O)CCn2c(=O)[nH]c3ccccc3c2=O)cc1
b. CC(=O)N=c1sc2nc3ccccc3nc2n1N(C(C)=O)C(C)=O
c. Cc1cc(/C=C2\C(=O)NC(=O)N(c3ccc(Br)cc3)C2=O)c(C)n1-c1cc(C(=O)O)cc(C(=O)O)c1
Answer: b. CC(=O)N=c1sc2nc3ccccc3nc2n1N(C(C)=O)C(C)=O
{#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)N=c1sc2nc3ccccc3nc2n1N(C(C)=O)C(C)=O
CC(=O)N=c1sc2nc3ccccc3nc2n1N(C(C)=O)C(C)=O
N-[3-(diacetylamino)-[1,3]thiazolo[4,5-b]quinoxalin-2-ylidene]acetamide