Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.930\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. N#Cc1nc(-c2cccs2)oc1NCc1ccco1
b. CCC(C)C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
c. O=C(CNC(=O)c1ccc(Cl)cc1Cl)NCC(=O)N1CCC2CCCCC2C1
d. Cn1c(N)c(C(=O)CSc2ccccn2)c(=O)n(C)c1=O
Answer: b. CCC(C)C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)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#}
CCC(C)C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
CCC(C)C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
2-methyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]butanamide