Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.272\% 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.) CCc1ccc(CN(C)C(=O)CCc2nnc(COc3ccccc3)o2)cc1
b.) COc1ccc(CNC(=O)CN2C(=O)CSc3ccc(S(=O)(=O)N4CCCCC4)cc32)cc1
c.) Cc1cccn2c(=O)c(/C=C(\C#N)C(=O)NC3CCS(=O)(=O)C3)c(N3CCC(C)CC3)nc12
d.) CCc1ccc(Nc2ccc(S(=O)(=O)N3CCOCC3)cc2[N+](=O)[O-])cc1
e.) O=[N+]([O-])c1cc(-n2cnnn2)c(O)c([N+](=O)[O-])c1
Answer: d. CCc1ccc(Nc2ccc(S(=O)(=O)N3CCOCC3)cc2[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#}
CCc1ccc(Nc2ccc(S(=O)(=O)N3CCOCC3)cc2[N+](=O)[O-])cc1
CCc1ccc(Nc2ccc(S(=O)(=O)N3CCOCC3)cc2[N+](=O)[O-])cc1
N-(4-ethylphenyl)-4-morpholin-4-ylsulfonyl-2-nitroaniline