Problem statement: Answer the multiple-choice question.
Query: Which compound has a 16.906\% 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 O=C(O)CCC(=O)Nc1ccc(Br)cc1C(=O)c1ccc(Cl)cc1
b CC(C)Oc1cc2oc(=O)c3c(c2cc1Cl)CCC3
Answer: b. CC(C)Oc1cc2oc(=O)c3c(c2cc1Cl)CCC3
{#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#}
CC(C)Oc1cc2oc(=O)c3c(c2cc1Cl)CCC3
CC(C)Oc1cc2oc(=O)c3c(c2cc1Cl)CCC3
8-chloro-7-propan-2-yloxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-one