Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.871\% human ether-à-go-go related gene (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 O=C(CN1C(=O)C2CCCCC2C1=O)Nc1ccc(OC(F)F)c(Cl)c1
b CCOc1ccccc1NC(=O)Nc1ccc(Br)cn1
c CCOC(=O)/C=C1\CN(Cc2cc(OC)c(OC)c(OC)c2)S(=O)(=O)c2ccc(C(F)(F)F)cc21
d CCOC(=O)N1CCN(C(=O)COC(=O)c2ccc(S(=O)(=O)N(CC)CC)cc2)CC1
e Cc1nn(Cc2cccc(C(=O)O)c2)c(C)c1[N+](=O)[O-]
Answer: d. CCOC(=O)N1CCN(C(=O)COC(=O)c2ccc(S(=O)(=O)N(CC)CC)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)COC(=O)c2ccc(S(=O)(=O)N(CC)CC)cc2)CC1
CCOC(=O)N1CCN(C(=O)COC(=O)c2ccc(S(=O)(=O)N(CC)CC)cc2)CC1
ethyl 4-[2-[4-(diethylsulfamoyl)benzoyl]oxyacetyl]piperazine-1-carboxylate