Using Brc1ccccn1, CCCNc1c(OC)nn2c(-c3c(OC)cc(COC)cc3OC)csc12 to produce CCCN(c1ccccn1)c1c(OC)nn2c(-c3c(OC)cc(COC)cc3OC)csc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.