Using C=C(OCC)c1cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c2cnn(C(C)C)c2n1 to produce CC(=O)c1cc(C(=O)NCc2c(C)cc(C)[nH]c2=O)c2cnn(C(C)C)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.