Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 11.222\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCc1nnc(NC(=O)COC(=O)c2cc(C)nc3ccccc23)s1
(b) CCOC(=O)/C(C#N)=N/Nc1ccccc1C#N
(c) C/C(=N\Nc1ccccn1)c1ccc(C(C)C)cc1
(d) C=CCn1cnc2c(nnn2Cc2ccc(F)cc2)c1=O
Answer: b. CCOC(=O)/C(C#N)=N/Nc1ccccc1C#N
{#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#}
CCOC(=O)/C(C#N)=N/Nc1ccccc1C#N
CCOC(=O)/C(C#N)=N/Nc1ccccc1C#N
ethyl (2E)-2-cyano-2-[(2-cyanophenyl)hydrazinylidene]acetate