Task: Answer the multiple choice question.
Question: Which compound exhibits a -12.295\% 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.) O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1c[nH]c2ccccc12
b.) O=C(COc1ccccc1Cl)Nc1cc(Cl)ccc1Oc1ccccc1
c.) Cc1ccccc1S(=O)(=O)Cc1ccc(C(=O)NC(C)c2ccc3c(c2)OCCO3)o1
d.) CCCn1c(SCC(=O)Nc2nc3ccccc3s2)nc2c1c(=O)n(C)c(=O)n2C
e.) CCOc1ccccc1NC(=O)CCC(=O)O
Answer: e. CCOc1ccccc1NC(=O)CCC(=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#}
CCOc1ccccc1NC(=O)CCC(=O)O
CCOc1ccccc1NC(=O)CCC(=O)O
4-(2-ethoxyanilino)-4-oxobutanoic acid