Task: Answer the MCQ question.
Query: Which drug exhibits a 4.344\% 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] Cc1ccc(NC(=O)COc2ncnc3ccccc23)cc1S(=O)(=O)N1CCOCC1
[b] O=C(O)CSCC(=O)Nc1ccc(Cl)cc1C(F)(F)F
[c] CCN(C(=O)CSc1ncnc2c1cnn2-c1ccccc1)C1CCS(=O)(=O)C1
[d] O=C(c1ccccc1[N+](=O)[O-])N1CCC2(CC1)OCCO2
[e] CC(=O)Oc1ccc(-c2csc(Nc3cccc(C)n3)n2)cc1
Answer: b. O=C(O)CSCC(=O)Nc1ccc(Cl)cc1C(F)(F)F
{#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#}
O=C(O)CSCC(=O)Nc1ccc(Cl)cc1C(F)(F)F
O=C(O)CSCC(=O)Nc1ccc(Cl)cc1C(F)(F)F
N-[4-chloro-2-(trifluoromethyl)phenyl]-2-(2-hydroxy-2-oxoethyl)sulfanylacetamide