Problem statement: Answer the MCQ question.
Question: Which compound has a 7.575\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1ccc(C(N)=O)cc1
b.) O=[N+]([O-])c1ccc(N2CCOCC2)cc1O
c.) COc1ccc(NC(C)=O)cc1CP(=O)(c1ccccc1)c1ccccc1
d.) COC(=O)CS(=O)(=O)c1cccc2cccnc12
Answer: b. O=[N+]([O-])c1ccc(N2CCOCC2)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#}
O=[N+]([O-])c1ccc(N2CCOCC2)cc1O
O=[N+]([O-])c1ccc(N2CCOCC2)cc1O
5-morpholin-4-yl-2-nitrophenol