Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 4.223\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(/C=N/Nc2ncc(-c3ccccc3)cn2)c(OC)c1
(b) COc1ccc(CSc2nnc(C)n2N)cc1
(c) CCc1nnc2c(N(C)C)nc3ccccc3n12
Answer: b. COc1ccc(CSc2nnc(C)n2N)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#}
COc1ccc(CSc2nnc(C)n2N)cc1
COc1ccc(CSc2nnc(C)n2N)cc1
3-[(4-methoxyphenyl)methylsulfanyl]-5-methyl-1,2,4-triazol-4-amine