Task: Answer the multiple-choice question.
Query: Which drug has a -1.609\% 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 CC(CN1CCOCC1)OC(=O)c1cccc(Br)c1.Cl
b CCC(C)(C)n1nnnc1C(CC(C)C)N1CCC(C(N)=O)CC1
Answer: a. CC(CN1CCOCC1)OC(=O)c1cccc(Br)c1.Cl
{#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(CN1CCOCC1)OC(=O)c1cccc(Br)c1.Cl
CC(CN1CCOCC1)OC(=O)c1cccc(Br)c1.Cl
1-morpholin-4-ylpropan-2-yl 3-bromobenzoate;hydrochloride