Task: Answer the MCQ question.
Query: Which drug exhibits a 13.998\% 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. CC(=O)N/C(=C\c1ccccc1Cl)C(=O)O
b. Cn1c(=O)c2sccc2n2c(CCCC(=O)Nc3ccccc3)nnc12
c. CCC(=O)Nc1c2c(nn1-c1cccc(Cl)c1)CS(=O)(=O)C2
d. Cc1ccc(-n2[nH]c(C)c(/C=C3/C=Nc4ccccc43)c2=O)cc1C
e. Fc1ccccc1/C=N/Nc1ccc(Cl)nn1
Answer: a. CC(=O)N/C(=C\c1ccccc1Cl)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#}
CC(=O)N/C(=C\c1ccccc1Cl)C(=O)O
CC(=O)N/C(=C\c1ccccc1Cl)C(=O)O
(Z)-2-acetamido-3-(2-chlorophenyl)prop-2-enoic acid