Using Oc1ccc(Cl)cc1, COCC(C)(C)C1(Cn2cncn2)CO1 to produce COCC(C)(C)C(O)(COc1ccc(Cl)cc1)Cn1cncn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.