Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -15.311\% 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 O=C(NNS(=O)(=O)c1ccccc1)c1ccc([N+](=O)[O-])cc1
b Cc1n[nH]c(=O)nc1Nc1ccc(O)cc1
c Cc1c(CN2CCC(C(=O)Nc3cccc(-c4cccc(Cl)c4)c3)CC2)cnn1C
d CCC(CC)C(=O)Nc1c2cnn(-c3ccccc3)c2nc(=O)n1-c1ccccc1
Answer: b. Cc1n[nH]c(=O)nc1Nc1ccc(O)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#}
Cc1n[nH]c(=O)nc1Nc1ccc(O)cc1
Cc1n[nH]c(=O)nc1Nc1ccc(O)cc1
5-(4-hydroxyanilino)-6-methyl-2H-1,2,4-triazin-3-one