Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.679\% 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(NS(=O)(=O)c2ccc(-n3cc(C(=O)c4cc(Cl)ccc4O)cn3)c([N+](=O)[O-])c2)cc1
b.) COc1ccccc1NC(=O)CCc1nc(-c2cccs2)no1
c.) CCC(C)(C)c1ccc(O)cc1
d.) CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cc1
e.) C/C(N)=C(/C#N)C(=O)COC(=O)COc1ccc(Cl)cc1C
Answer: d. CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(C(=O)OCC)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)COc1ccc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cc1
CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cc1
[C][C][O][C][=Branch1][C][=O][C][O][C][=C][C][=C][Branch2][Ring1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][N][Branch1][Branch2][C][=Branch1][C][=O][O][C][C][C][C][Ring1][O][C][=C][Ring2][Ring1][Ring2]
ethyl 4-[4-(2-ethoxy-2-oxoethoxy)phenyl]sulfonylpiperazine-1-carboxylate