Task: Answer the MCQ question.
Query: Which compound has a 13.895\% 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 additional words.
Options:
a) CN(C(=O)CSc1nnc(COc2ccccc2F)n1N)C1CCCCC1
b) COC(c1ccccc1)c1nnc(CCC(=O)NCCc2ccc(Cl)cc2)o1
c) O=C(Nc1cccc([N+](=O)[O-])c1)C1C2/C=C\CCCCC21
d) Cc1cccc(NC(=O)CSCc2cc(=O)n3c(C)csc3n2)c1C
Answer: c. O=C(Nc1cccc([N+](=O)[O-])c1)C1C2/C=C\CCCCC21
{#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=C(Nc1cccc([N+](=O)[O-])c1)C1C2/C=C\CCCCC21
O=C(Nc1cccc([N+](=O)[O-])c1)C1C2/C=C\CCCCC21
(2Z)-N-(3-nitrophenyl)bicyclo[6.1.0]non-2-ene-9-carboxamide