Task: Answer the multiple choice question.
Query: Which drug has a -1.838\% 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 additional words.
Options:
a. CCOC(=O)c1ccccc1NC(=O)COC(=O)CCC1CCCC1
b. COCCN(Cc1cc2cc(C)ccc2n2nnnc12)C(=S)Nc1ccc(C)cc1
c. CCC(C)Sc1nc2c(cnn2-c2ccc(F)cc2)c(=O)[nH]1
d. O=S(=O)(NCc1ccc(Cl)cc1)c1ccc(Cl)nc1
e. Cc1ccc(C(=O)Nc2ccccc2C(=O)O)cc1S(=O)(=O)Nc1ccccc1
Answer: a. CCOC(=O)c1ccccc1NC(=O)COC(=O)CCC1CCCC1
{#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#}
CCOC(=O)c1ccccc1NC(=O)COC(=O)CCC1CCCC1
CCOC(=O)c1ccccc1NC(=O)COC(=O)CCC1CCCC1
ethyl 2-[[2-(3-cyclopentylpropanoyloxy)acetyl]amino]benzoate