Task: Answer the MCQ question.
Query: Which drug has a 19.620\% 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 Cc1ccc(-n2cccc2/C=C2/NC(=O)N(CC(=O)Nc3cccc(C)c3)C2=O)cc1
b OC1(c2nc3ccccc3[nH]2)CCCCC1
c CCOC(=O)C1=C(C)C2C3C(=O)N(c4ccccc4C)C(=O)C3C1(C)C1C(=O)N(c3ccccc3C)C(=O)C21
d Cc1ccc(-c2[nH]c(=S)[nH]c(=O)c2C#N)cc1
e COc1ccc([N+](=O)[O-])cc1N(CC(=O)NC1CCCC1)S(C)(=O)=O
Answer: e. COc1ccc([N+](=O)[O-])cc1N(CC(=O)NC1CCCC1)S(C)(=O)=O
{#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#}
COc1ccc([N+](=O)[O-])cc1N(CC(=O)NC1CCCC1)S(C)(=O)=O
COc1ccc([N+](=O)[O-])cc1N(CC(=O)NC1CCCC1)S(C)(=O)=O
N-cyclopentyl-2-(2-methoxy-N-methylsulfonyl-5-nitroanilino)acetamide