Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.179\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1cc2oc(C(=O)Nc3cccnc3)c(C)c2cc1C
b) COC(=O)CN(c1nc(C)c(Br)c(OC)n1)S(=O)(=O)c1ccc(C)cc1
Answer: b. COC(=O)CN(c1nc(C)c(Br)c(OC)n1)S(=O)(=O)c1ccc(C)cc1
{#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)CN(c1nc(C)c(Br)c(OC)n1)S(=O)(=O)c1ccc(C)cc1
COC(=O)CN(c1nc(C)c(Br)c(OC)n1)S(=O)(=O)c1ccc(C)cc1
methyl2-[(5-bromo-4-methoxy-6-methylpyrimidin-2-yl)-(4-methylphenyl)sulfonylamino]acetate