Task: Answer the multiple-choice question.
Query: Which compound has a 19.558\% 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 additional words.
Options:
a.) CCOC(=O)C1(Cc2ccccc2C(F)(F)F)CCN(Cc2ccon2)CC1
b.) CN1CCN(S(=O)(=O)c2ccc(Cl)s2)CC1
c.) NC(=O)CNc1ncc(C(F)(F)F)cc1Cl
d.) CCCCNC(=O)CC1Nc2ccccc2NC1=O
Answer: c. NC(=O)CNc1ncc(C(F)(F)F)cc1Cl
{#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#}
NC(=O)CNc1ncc(C(F)(F)F)cc1Cl
NC(=O)CNc1ncc(C(F)(F)F)cc1Cl
2-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino]acetamide