Task: Answer the multiple-choice question.
Question: Which drug exhibits a -12.847\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOc1ccc(N(CC(=O)Nc2ccc(Br)cc2)S(C)(=O)=O)cc1
(b) CCOc1ccc(N2CC(C(=O)OCC(=O)c3ccc(OC)cc3)CC2=O)cc1
(c) CCc1ccc(-c2cc3c(=O)n(CC(=O)NCc4ccccc4F)ncn3n2)cc1
Answer: b. CCOc1ccc(N2CC(C(=O)OCC(=O)c3ccc(OC)cc3)CC2=O)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#}
CCOc1ccc(N2CC(C(=O)OCC(=O)c3ccc(OC)cc3)CC2=O)cc1
CCOc1ccc(N2CC(C(=O)OCC(=O)c3ccc(OC)cc3)CC2=O)cc1
[2-(4-methoxyphenyl)-2-oxoethyl] 1-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxylate