Task: Answer the multiple-choice question.
Question: Which drug exhibits a -14.049\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccc(Cc2cnc(NC(=O)/C(C#N)=C/c3ccc(-c4cccc([N+](=O)[O-])c4)o3)s2)cc1
b. Cc1ccc(NC(=O)N2CCC(C(=O)NCc3ccc(F)cc3)CC2)cc1
Answer: b. Cc1ccc(NC(=O)N2CCC(C(=O)NCc3ccc(F)cc3)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#}
4-N-[(4-fluorophenyl)methyl]-1-N-(4-methylphenyl)piperidine-1,4-dicarboxamide