Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.877\% 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. COc1ccccc1NC(=O)C(C)N1C(=O)c2ccccc2C1=O
b. CCCCN(C(=O)COC(=O)c1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)C1
c. Cc1ccc(/C=N/N(C)C2=NS(=O)(=O)c3ccccc32)cc1
Answer: b. CCCCN(C(=O)COC(=O)c1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)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#}
CCCCN(C(=O)COC(=O)c1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)C1
CCCCN(C(=O)COC(=O)c1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)C1
[2-[butyl-(1,1-dioxothiolan-3-yl)amino]-2-oxoethyl] 5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate