Task: Answer the multiple choice question.
Query: Which compound has a 5.390\% 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.) CCCN1CCc2[nH]c(=S)[nH]c(=O)c2C1
b.) CCOC(=O)c1c(CSCc2ccccc2)oc2ccc(O)c(CN(C)C)c12.Cl
c.) NC(=O)c1ccc(C(=O)c2ccc([N+](=O)[O-])cc2)cc1
d.) Cc1ccc(-c2nn(-c3ccccc3Cl)cc2C(=O)NCC2CCCO2)cc1
Answer: c. NC(=O)c1ccc(C(=O)c2ccc([N+](=O)[O-])cc2)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#}
NC(=O)c1ccc(C(=O)c2ccc([N+](=O)[O-])cc2)cc1
NC(=O)c1ccc(C(=O)c2ccc([N+](=O)[O-])cc2)cc1
4-(4-nitrobenzoyl)benzamide