Using N[C@@H]1CCOC1, Cn1cnc2cc(Cl)nc(Cl)c2c1=O to produce Cn1cnc2cc(Cl)nc(N[C@@H]3CCOC3)c2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.