Task: Answer the multiple choice question.
Query: Which compound has a 3.629\% 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] CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)/C=C/c2ccc3c(c2)OCO3)c1
[b] Cc1ccc(NC(=O)CC2SCCNC2=O)cc1[N+](=O)[O-]
[c] Cn1c(CCNC(=O)c2ccco2)nc2cc([N+](=O)[O-])ccc21
[d] COc1ccc(CCNC(=O)c2cn(C)c3ccc(S(=O)(=O)N4CCOCC4)cc3c2=O)cc1OC
[e] CCOC(=O)N1CCN(C(=O)C(C)c2ccc([N+](=O)[O-])cc2)CC1
Answer: e. CCOC(=O)N1CCN(C(=O)C(C)c2ccc([N+](=O)[O-])cc2)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)C(C)c2ccc([N+](=O)[O-])cc2)CC1
CCOC(=O)N1CCN(C(=O)C(C)c2ccc([N+](=O)[O-])cc2)CC1
ethyl 4-[2-(4-nitrophenyl)propanoyl]piperazine-1-carboxylate