Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.264\% 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) CC(=O)NCCC(=O)Nc1nc(-c2ccccc2Cl)cs1
b) Cc1[nH]c(=O)[nH]c(=O)c1/C=N/NC(=O)[C@@H](N)CC(C)C.Cl
c) CCOC(=O)CSc1nc2sc3c(c2c(=O)n1CC)CC(C)(C)OC3
d) O=C(Nc1ccc(S(=O)(=O)Nc2ccccc2)cc1)c1ccc(CN2CCOCC2)cc1
e) CCCCCCNCC(=O)N1CCC(Cc2ccccc2)CC1
Answer: a. CC(=O)NCCC(=O)Nc1nc(-c2ccccc2Cl)cs1
{#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#}
CC(=O)NCCC(=O)Nc1nc(-c2ccccc2Cl)cs1
CC(=O)NCCC(=O)Nc1nc(-c2ccccc2Cl)cs1
3-acetamido-N-[4-(2-chlorophenyl)-1,3-thiazol-2-yl]propanamide