Task: Answer the MCQ question.
Question: Which compound exhibits a 16.956\% 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] CN(C)S(=O)(=O)c1cccc(NC(=O)c2cc(=O)[nH]c(=O)[nH]2)c1
[b] CCOc1ccc(NCCC(O)c2ccc(F)cc2)cc1
[c] CC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)CC1
Answer: b. CCOc1ccc(NCCC(O)c2ccc(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#}
CCOc1ccc(NCCC(O)c2ccc(F)cc2)cc1
CCOc1ccc(NCCC(O)c2ccc(F)cc2)cc1
3-(4-ethoxyanilino)-1-(4-fluorophenyl)propan-1-ol