Using COC(=O)c1ccc(Cl)c(-c2nc(C(C)C)no2)c1Cl to produce CC(C)c1noc(-c2c(Cl)ccc(C(=O)O)c2Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.