Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -19.261\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CSc1ccc(CN(C)CC(=O)NCc2ccc(F)cc2)cc1
b: CCN(CC)S(=O)(=O)c1ccc2[nH]c(=O)cc(C(=O)Nc3ccccc3N3CCOCC3)c2c1
c: CCN(CC)S(=O)(=O)c1ccc(O)c(C(=O)OCC(=O)Nc2cc(C)c(C)cc2[N+](=O)[O-])c1
Answer: a. CSc1ccc(CN(C)CC(=O)NCc2ccc(F)cc2)cc1
{#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#}
CSc1ccc(CN(C)CC(=O)NCc2ccc(F)cc2)cc1
CSc1ccc(CN(C)CC(=O)NCc2ccc(F)cc2)cc1
N-[(4-fluorophenyl)methyl]-2-[methyl-[(4-methylsulfanylphenyl)methyl]amino]acetamide