Using CC(C)C1=NN(C(C)(C)c2ccccc2)C(=O)C1, CCOC(=O)Cl to produce CCOC(=O)c1c(C(C)C)nn(C(C)(C)c2ccccc2)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.