Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.515\% 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) CCCCn1ccc(=O)c2c(C(F)(F)F)nccc21
(b) O=C(N[C@H]1CCCCNC1=O)c1cc(COc2ccc(F)cc2F)on1
Answer: a. CCCCn1ccc(=O)c2c(C(F)(F)F)nccc21
{#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#}
CCCCn1ccc(=O)c2c(C(F)(F)F)nccc21
CCCCn1ccc(=O)c2c(C(F)(F)F)nccc21
1-butyl-5-(trifluoromethyl)-1,6-naphthyridin-4-one