Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.635\% 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.) CCOc1ncccc1C(=O)OCC(=O)N(CC)c1ccccc1
b.) CNC1=CC(=O)CC(c2ccccc2)C1
c.) Cc1cc2c(C)cc(=O)[nH]c2cc1NC(=O)CCl
d.) Cc1cc(C)c2cc(C(=O)Nc3ccccc3)[nH]c2c1
e.) O=C(COC(=O)c1ccc([N+](=O)[O-])s1)Nc1ccccc1
Answer: e. O=C(COC(=O)c1ccc([N+](=O)[O-])s1)Nc1ccccc1
{#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(COC(=O)c1ccc([N+](=O)[O-])s1)Nc1ccccc1
O=C(COC(=O)c1ccc([N+](=O)[O-])s1)Nc1ccccc1
(2-anilino-2-oxoethyl) 5-nitrothiophene-2-carboxylate