Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.353\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCOCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
b) CCCCn1c(SCC(=O)Nc2nnc(C)s2)nnc1-c1ccoc1C
c) O=C(Nc1nccs1)c1ccc(COc2c(F)c(F)cc(F)c2F)cc1
d) CCc1nc(CN2CCN(c3ccc(C(F)(F)F)cn3)CC2)c(C)[nH]1
e) O=C(NCCCl)Nc1ccccc1OCCOc1ccccc1NC(=O)NCCCl
Answer: a. CCOCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
{#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#}
CCOCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
CCOCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
2-N-(3-ethoxypropyl)-1-N-(2-nitrophenyl)pyrrolidine-1,2-dicarboxamide