Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.977\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(Oc1cccnc1)c1ccc([N+](=O)[O-])cc1Cl
b O=C(Nc1nnc(-c2ccc(Br)cc2)o1)c1ccco1
c CCOC(=O)c1c(S(=O)(=O)NCCc2cccs2)c(C)n(C)c1C
d COc1cccc(C(=O)C2CCCN(Cc3cccc(C)n3)C2)c1
Answer: c. CCOC(=O)c1c(S(=O)(=O)NCCc2cccs2)c(C)n(C)c1C
{#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#}
CCOC(=O)c1c(S(=O)(=O)NCCc2cccs2)c(C)n(C)c1C
CCOC(=O)c1c(S(=O)(=O)NCCc2cccs2)c(C)n(C)c1C
ethyl 1,2,5-trimethyl-4-(2-thiophen-2-ylethylsulfamoyl)pyrrole-3-carboxylate