Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.370\% 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 additional words.
Options:
a: COc1cccc(CN(CC2CCCO2)S(=O)(=O)c2ccc(S(=O)(=O)N(C)C)cc2)c1
b: c1nc(Nc2ccc(N3CCOCC3)cc2)c2ccsc2n1
c: CCOCCNC(=O)c1ccccc1C(=O)NCCOCC
d: CC(CP(=O)(O)O)NC(=O)Cc1ccccc1
e: O=C(NNC(=O)c1ccccc1)C(=O)N1CCCCC1
Answer: b. c1nc(Nc2ccc(N3CCOCC3)cc2)c2ccsc2n1
{#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#}
N-(4-morpholin-4-ylphenyl)thieno[2,3-d]pyrimidin-4-amine