Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.897\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) c1ccc(Cc2nn3c(C4COc5ccccc5O4)nnc3s2)cc1
(b) CCOc1ccccc1CN1CCC(O)CC1
(c) COc1ccc(CN=CC2=C(O)CC(C)(C)CC2=O)cc1
(d) Cc1ccc(-n2c(C)cc(/C=N\NC(=O)CC(=O)NC(C)C)c2C)cc1
Answer: a. c1ccc(Cc2nn3c(C4COc5ccccc5O4)nnc3s2)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#}
c1ccc(Cc2nn3c(C4COc5ccccc5O4)nnc3s2)cc1
c1ccc(Cc2nn3c(C4COc5ccccc5O4)nnc3s2)cc1
6-benzyl-3-(2,3-dihydro-1,4-benzodioxin-3-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole