Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.768\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CN(C(=O)Cc1ccccc1)n1cnnc1
b COc1ccc2cc(C(=O)C3CCCN(C(=O)c4cncs4)C3)ccc2c1
c COc1ccc(NC(=O)C2CCC(=O)N2C(=O)OCc2ccccc2)cc1
d Cc1nc(-c2ccc(C(=O)Nc3ccc(F)cc3)cc2)cs1
Answer: a. CN(C(=O)Cc1ccccc1)n1cnnc1
{#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(C(=O)Cc1ccccc1)n1cnnc1
CN(C(=O)Cc1ccccc1)n1cnnc1
N-methyl-2-phenyl-N-(1,2,4-triazol-4-yl)acetamide