Task: Answer the multiple choice question.
Query: Which compound has a 5.501\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1C(=O)NC1CCCCC1
b: Cc1cc(C)c2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4nccc(C)n4)cc3)cc(=O)c2c1
c: CC(=O)N(C)C1=C(O)c2ccccc2C(=O)C1=O
d: CC(C)N(C)C(=O)C(=O)c1cccn1-c1cccc(Cl)c1C#N
e: O=C(COC(=O)c1ccccc1[N+](=O)[O-])NCCCc1ccccc1
Answer: e. O=C(COC(=O)c1ccccc1[N+](=O)[O-])NCCCc1ccccc1
{#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(COC(=O)c1ccccc1[N+](=O)[O-])NCCCc1ccccc1
O=C(COC(=O)c1ccccc1[N+](=O)[O-])NCCCc1ccccc1
[2-oxo-2-(3-phenylpropylamino)ethyl] 2-nitrobenzoate