Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.679\% 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) CC(=O)c1c(C)n(CCO)c2ccc(O)cc12
(b) COc1ccc(C(C(=O)NC2CCCCC2)N(C(=O)CCl)c2ccc(OC)cc2)cc1
(c) C1CC2CN(c3nc4nonc4nc3N3CCSCC3)CCN2C1
Answer: a. CC(=O)c1c(C)n(CCO)c2ccc(O)cc12
{#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#}
CC(=O)c1c(C)n(CCO)c2ccc(O)cc12
CC(=O)c1c(C)n(CCO)c2ccc(O)cc12
1-[5-hydroxy-1-(2-hydroxyethyl)-2-methylindol-3-yl]ethanone