Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 14.148\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1-c1ccc(F)cc1
(b) Cc1ccc(C)c(NC(=O)c2cnc3n(c2=O)CCS3)c1
Answer: a. CCCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1-c1ccc(F)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#}
CCCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1-c1ccc(F)cc1
CCCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1-c1ccc(F)cc1
3-(4-fluorophenyl)-10-methyl-2-propylpyrimido[4,5-b]quinoline-4,5-dione