Task: Answer the multiple choice question.
Question: Which compound exhibits a -24.989\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(C(=O)Nc2cc3c(cc2N2CCCCC2)n(C)c(=O)n3C)cc1
b C/C(=N/NC(=O)c1ccc(Br)o1)c1cccc(NC(=O)c2ccc(F)cc2)c1
Answer: b. C/C(=N/NC(=O)c1ccc(Br)o1)c1cccc(NC(=O)c2ccc(F)cc2)c1
{#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#}
C/C(=N/NC(=O)c1ccc(Br)o1)c1cccc(NC(=O)c2ccc(F)cc2)c1
C/C(=N/NC(=O)c1ccc(Br)o1)c1cccc(NC(=O)c2ccc(F)cc2)c1
5-bromo-N-[(Z)-1-[3-[(4-fluorobenzoyl)amino]phenyl]ethylideneamino]furan-2-carboxamide