Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.722\% 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 COc1cccc(CNC(=O)CSc2nc3c(oc4ccccc43)c(=O)n2CC2CCCO2)c1
b COc1ccc(C(=O)NCCONC(=O)c2ccc(OC)cc2)cc1
c COC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=O
Answer: c. COC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=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#}
COC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=O
COC(=O)C(C)n1cnc2c(nnn2-c2ccc(C)cc2)c1=O
methyl 2-[3-(4-methylphenyl)-7-oxotriazolo[4,5-d]pyrimidin-6-yl]propanoate