Using CC1(C)O[C@@H]2[C@H](O1)[C@@H](CO)O[C@H]2n1cnc2c(Cl)ncnc21 to produce CC1(C)O[C@@H]2[C@@H](O1)[C@H](n1cnc3c(Cl)ncnc31)O[C@H]2C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.