Task: Answer the MCQ question.
Query: Which compound has a 6.953\% 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. CC(=O)Nc1ccc(S(=O)(=O)NCCNc2ccccc2[N+](=O)[O-])cc1
b. O=S1(=O)CCC(N=Cc2cc(Br)ccc2O)C1
c. COC(C[C@H]1O[C@@H]1[C@H](O)COCc1ccccc1)OC
d. CCOC(=O)C1(CCOC)CCN(C(=O)Cc2ccc3ccccc3c2)CC1
e. CC(NC(=O)CCNS(=O)(=O)c1ccccc1)c1ccccc1
Answer: a. CC(=O)Nc1ccc(S(=O)(=O)NCCNc2ccccc2[N+](=O)[O-])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#}
CC(=O)Nc1ccc(S(=O)(=O)NCCNc2ccccc2[N+](=O)[O-])cc1
CC(=O)Nc1ccc(S(=O)(=O)NCCNc2ccccc2[N+](=O)[O-])cc1
N-[4-[2-(2-nitroanilino)ethylsulfamoyl]phenyl]acetamide