Using COc1cc2c(NCC3CCOCC3)c(N)cnc2cc1-c1c(C)noc1C, C[N+](C)=C(Cl)Cl to produce COc1cc2c(cc1-c1c(C)noc1C)ncc1nc(N(C)C)n(CC3CCOCC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.