Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.745\% 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. CS(=O)(=O)Nc1ccc(C(=O)Nc2ccccc2C(=O)N2CCCC2)cc1
b. CN(Cc1ccccc1)C(=O)CNC(=O)Cn1cnc2ccccc2c1=O
c. O=C(COC(=O)c1ccc(Cl)cc1O)NC(=O)C1CCCCC1
d. CCCCOc1ccc(CSC(CC(=O)O)C(=O)O)cc1
e. Cc1ccc(=O)n(C(C(=O)NCc2ccco2)C(=O)c2ccc(F)cc2)c1
Answer: b. CN(Cc1ccccc1)C(=O)CNC(=O)Cn1cnc2ccccc2c1=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#}
CN(Cc1ccccc1)C(=O)CNC(=O)Cn1cnc2ccccc2c1=O
CN(Cc1ccccc1)C(=O)CNC(=O)Cn1cnc2ccccc2c1=O
N-benzyl-N-methyl-2-[[2-(4-oxoquinazolin-3-yl)acetyl]amino]acetamide