Task: Answer the MCQ question.
Query: Which drug has a 17.284\% 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. COc1ccc(Cn2nnc3c(C)n[nH]c(=O)c32)cc1
b. O=C(NN=C1CCCC1)c1ccc(Br)cc1
c. O=C(Cn1nnc(-c2ccccc2F)n1)Nc1ccc(C(=O)N2CCOCC2)cc1
Answer: a. COc1ccc(Cn2nnc3c(C)n[nH]c(=O)c32)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(Cn2nnc3c(C)n[nH]c(=O)c32)cc1
COc1ccc(Cn2nnc3c(C)n[nH]c(=O)c32)cc1
1-[(4-methoxyphenyl)methyl]-4-methyl-6H-triazolo[4,5-d]pyridazin-7-one