Task: Answer the multiple-choice question.
Query: Which compound has a 13.136\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: FC(F)(F)c1ccc(NCCc2ccccc2)nc1
b: CCOc1ccc2cc(C(=O)NCc3ccccc3)c(=N)oc2c1
Answer: b. CCOc1ccc2cc(C(=O)NCc3ccccc3)c(=N)oc2c1
{#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#}
CCOc1ccc2cc(C(=O)NCc3ccccc3)c(=N)oc2c1
CCOc1ccc2cc(C(=O)NCc3ccccc3)c(=N)oc2c1
N-benzyl-7-ethoxy-2-iminochromene-3-carboxamide