Problem statement: Answer the multiple choice question.
Query: Which compound has a 0.423\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(Cn1cc(C(F)(F)F)ccc1=O)N1CCc2ccccc2C1
b. CCOC(=O)c1nc(C)n(-c2ccc([N+](=O)[O-])cc2)n1
c. COc1ccccc1NC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccccc1
Answer: c. COc1ccccc1NC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccccc1
{#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#}
COc1ccccc1NC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccccc1
COc1ccccc1NC(=O)CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccccc1
2-[[5-[(2,4-dioxo-1H-pyrimidin-6-yl)methyl]-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N-(2-methoxyphenyl)acetamide