Using O=C(O)C1CCOC1, c1cnc2nc(Oc3ccc4c(CN5CC6CNCC6C5)coc4c3)sc2c1 to produce O=C(C1CCOC1)N1CC2CN(Cc3coc4cc(Oc5nc6ncccc6s5)ccc34)CC2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.