Task: Answer the multiple choice question.
Query: Which compound exhibits a -4.777\% 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(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(C4CCN(Cc5ccccc5)CC4)CC(=O)N23)c(OC)c1
b: Cc1ccc2cc(CN(CC3CCCO3)C(=O)C(C)C)c(=O)[nH]c2c1
c: CC(=O)CCc1ccc(OCCCOc2cccc3cccnc23)cc1
Answer: b. Cc1ccc2cc(CN(CC3CCCO3)C(=O)C(C)C)c(=O)[nH]c2c1
{#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#}
Cc1ccc2cc(CN(CC3CCCO3)C(=O)C(C)C)c(=O)[nH]c2c1
Cc1ccc2cc(CN(CC3CCCO3)C(=O)C(C)C)c(=O)[nH]c2c1
2-methyl-N-[(7-methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-(oxolan-2-ylmethyl)propanamide