Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.495\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=[N+]([O-])c1ccc(-c2cn3ccccc3n2)cc1
b.) COc1ccc(OCC(=O)Nc2ccc3c(c2)CCC3)cc1
c.) CC(=O)Nc1ccc(S(=O)(=O)Nc2ccccc2N2CCOCC2)cc1Cl
d.) N=C1/C(=C\c2ccc(-c3cccc(C(=O)O)c3)o2)C(=O)N=C2SC=C(c3ccccc3)N12
e.) Cc1ccc(N(C(=O)c2csnn2)C(C(=O)NCc2ccccc2)c2cccnc2)cc1
Answer: a. O=[N+]([O-])c1ccc(-c2cn3ccccc3n2)cc1
{#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(-c2cn3ccccc3n2)cc1
O=[N+]([O-])c1ccc(-c2cn3ccccc3n2)cc1
oxido-oxo-[4-(imidazo[1,2-a]pyridin-2-yl)phenyl]azanium