Task: Answer the multiple-choice question.
Question: Which drug has a 12.516\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CC1CCN(S(=O)(=O)CCNC(=O)c2ccc(F)cc2)CC1
b. CCCN(CC(=O)Nc1ccccc1C)C(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12
c. O=C(Nc1ccccc1)c1nsnc1C(=O)Nc1ccccc1
d. O=C(NCc1ccccn1)Nc1cccc([N+](=O)[O-])c1
e. CCC(=O)N1C(C(=O)O)CSC1c1ccc(OC)cc1
Answer: d. O=C(NCc1ccccn1)Nc1cccc([N+](=O)[O-])c1
{#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(NCc1ccccn1)Nc1cccc([N+](=O)[O-])c1
O=C(NCc1ccccn1)Nc1cccc([N+](=O)[O-])c1
oxido-oxo-[3-(pyridin-2-ylmethylcarbamoylamino)phenyl]azanium