Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.770\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1csc2ncnc(NCCc3ccccn3)c12
(b) COCCN(C(=O)COC(=O)CSc1ccc2ccccc2c1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
(c) CCOc1cccc2cc(C(=O)Oc3ccc(OC)cc3)c(=O)oc12
(d) CC(NC(=O)c1ccc(CS(C)(=O)=O)cc1)c1cccc2ccccc12
(e) CC(C)(C)NC(=O)NC(=O)CSc1nnc(-c2ccccc2F)n1N
Answer: a. Cc1csc2ncnc(NCCc3ccccn3)c12
{#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#}
Cc1csc2ncnc(NCCc3ccccn3)c12
Cc1csc2ncnc(NCCc3ccccn3)c12
5-methyl-N-(2-pyridin-2-ylethyl)thieno[2,3-d]pyrimidin-4-amine