Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 0.503% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc2cc(C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)sc(=O)c2c1OC
(b) O=[N+]([O-])c1cccc(OCc2cn3cccnc3n2)c1
(c) COc1ccc(Nc2nc3ccccc3s2)cc1
Answer: b. O=[N+]([O-])c1cccc(OCc2cn3cccnc3n2)c1
{#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#}
O=[N+]([O-])c1cccc(OCc2cn3cccnc3n2)c1
O=[N+]([O-])c1cccc(OCc2cn3cccnc3n2)c1
2-[(3-nitrophenoxy)methyl]imidazo[1,2-a]pyrimidine