Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.534\% 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 other words.
Options:
(a) Cc1nc(S(=O)(=O)N2CCN(C3c4ccccc4-c4ccccc43)CC2)cn1C
(b) Cc1ccc(CSc2ccc(-c3cccs3)nn2)cc1
(c) CCCCN1C(=O)C2NN=C(C(=O)OC)C2C1=O
(d) O=C(CNCc1ccc(F)cc1)Nc1ccccc1[N+](=O)[O-]
(e) COc1ccccc1N(CC(=O)N1CCOCC1)S(C)(=O)=O
Answer: d. O=C(CNCc1ccc(F)cc1)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#}
O=C(CNCc1ccc(F)cc1)Nc1ccccc1[N+](=O)[O-]
O=C(CNCc1ccc(F)cc1)Nc1ccccc1[N+](=O)[O-]
2-[(4-fluorophenyl)methylamino]-N-(2-nitrophenyl)acetamide