Using CC(C)n1ccnc1-c1cn2c(n1)-c1cnc(Cl)cc1OCC2 to produce CC(C)n1ccnc1-c1cn2c(n1)-c1cnccc1OCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.