Task: Answer the MCQ question.
Question: Which drug has a -3.686\% 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 Cc1cc(C)n(CC(O)Cn2c3ccc(Br)cc3c3cc(Br)ccc32)c(=O)n1
b Cc1nc(CN2CCOCC2)cc(=O)[nH]1
c CCCCCCc1nnc(NC(=O)c2ccco2)s1
Answer: b. Cc1nc(CN2CCOCC2)cc(=O)[nH]1
{#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#}
Cc1nc(CN2CCOCC2)cc(=O)[nH]1
Cc1nc(CN2CCOCC2)cc(=O)[nH]1
2-methyl-4-(morpholin-4-ylmethyl)-1H-pyrimidin-6-one