Task: Answer the MCQ question.
Query: Which compound has a -1.741\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCc1cc(/C(Cc2cscn2)=N\O)c(O)cc1O
(b) COc1ccc(-n2c(NNC(C)=O)nc3sc4c(c3c2=O)CCCC4)cc1
Answer: a. CCc1cc(/C(Cc2cscn2)=N\O)c(O)cc1O
{#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#}
CCc1cc(/C(Cc2cscn2)=N\O)c(O)cc1O
CCc1cc(/C(Cc2cscn2)=N\O)c(O)cc1O
4-ethyl-6-[(Z)-N-hydroxy-C-(1,3-thiazol-4-ylmethyl)carbonimidoyl]benzene-1,3-diol