Task: Answer the MCQ question.
Query: Which compound has a -2.566\% 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 Cc1ccc(Cn2nnc3c(=O)[nH]c(C4CCN(C(=O)c5cccs5)CC4)nc32)cc1
b CCOc1ccc(NC(=O)CCCN2C(=S)NC(C)(C)CC2C)cc1
c O=C(CSc1nccc(=O)[nH]1)c1ccco1
Answer: a. Cc1ccc(Cn2nnc3c(=O)[nH]c(C4CCN(C(=O)c5cccs5)CC4)nc32)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#}
Cc1ccc(Cn2nnc3c(=O)[nH]c(C4CCN(C(=O)c5cccs5)CC4)nc32)cc1
Cc1ccc(Cn2nnc3c(=O)[nH]c(C4CCN(C(=O)c5cccs5)CC4)nc32)cc1
3-[(4-methylphenyl)methyl]-5-[1-(thiophene-2-carbonyl)piperidin-4-yl]-6H-triazolo[4,5-d]pyrimidin-7-one