Task: Answer the multiple choice question.
Query: Which compound has a -26.591\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1cc([N+](=O)[O-])ccc1NC(=O)C1C2C=CC(C2)C1C(=O)O
(b) c1ccc(CSc2ccc3nnc(-c4ccccn4)n3n2)cc1
(c) N#CCc1nn2c3c(cnc2c1C#N)C(=O)CCC3
(d) O=C(O)C(F)(F)F.O=C1C(Cc2ccccc2)Nc2ncnc(N3CCN(c4ccccc4)CC3)c2N1Cc1ccccc1
(e) COc1ccc(N2CCN(C(=O)CSc3ncn[nH]3)CC2)cc1
Answer: b. c1ccc(CSc2ccc3nnc(-c4ccccn4)n3n2)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(CSc2ccc3nnc(-c4ccccn4)n3n2)cc1
c1ccc(CSc2ccc3nnc(-c4ccccn4)n3n2)cc1
6-benzylsulfanyl-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine