Task: Answer the multiple choice question.
Question: Which compound has a -1.886\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=C\c1ccco1)/C=C1/SC(=S)N(CC(=O)O)C1=O
[b] COc1cnn(-c2ccc(C)cc2)c(=O)c1SCc1ccccc1
[c] CCOc1ccccc1C(=O)Nc1ccccc1O
[d] O=C(Nc1cccc(O)c1)c1ccccc1
Answer: b. COc1cnn(-c2ccc(C)cc2)c(=O)c1SCc1ccccc1
{#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#}
COc1cnn(-c2ccc(C)cc2)c(=O)c1SCc1ccccc1
COc1cnn(-c2ccc(C)cc2)c(=O)c1SCc1ccccc1
4-benzylsulfanyl-5-methoxy-2-(4-methylphenyl)pyridazin-3-one