Task: Answer the multiple-choice question.
Query: Which drug has a 8.181\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOC(=O)CC(=O)CSc1ncnc2c1nnn2-c1ccc(F)cc1
b. CN(Cc1ccccc1)C(=O)COc1ccccc1
c. Cc1cc(NC(=O)CSc2ccc3c(c2)OCCO3)no1
d. O=C(Nc1ccccc1N1CCCC1)c1cccnc1
Answer: b. CN(Cc1ccccc1)C(=O)COc1ccccc1
{#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#}
N-benzyl-N-methyl-2-phenoxyacetamide