Task: Answer the multiple-choice question.
Question: Which compound has a 6.399\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1ccc(C(=O)NCCCNc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
b. CCCCc1ccc(S(=O)(=O)NCCc2ccncc2)cc1
c. COc1ccc(NC(=O)CCCn2cnc3ccccc3c2=O)cc1
Answer: a. Cc1ccc(C(=O)NCCCNc2ccc(C(F)(F)F)cc2[N+](=O)[O-])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#}
Cc1ccc(C(=O)NCCCNc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
Cc1ccc(C(=O)NCCCNc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
4-methyl-N-[3-[2-nitro-4-(trifluoromethyl)anilino]propyl]benzamide