Using CCC(CC)c1ccc(Cl)c2nc(Nc3c(C)cc(Cl)cc3OC)n(CC(=O)OC(C)C)c12 to produce CCC(CC)c1ccc(Cl)c2nc(Nc3c(C)cc(Cl)cc3OC)n(CCO)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.