Using CCOC(=O)C1=C(C)Nc2c(cnn2CC)C1c1cccc(Cl)c1 to produce CCOC(=O)c1c(C)nc2c(cnn2CC)c1-c1cccc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.