Using COC(=O)Cc1ccc(OCC(C)=O)cc1, COc1cc(C(O)CN)cc(OC)c1OC to produce COC(=O)Cc1ccc(OCC(C)NCC(O)c2cc(OC)c(OC)c(OC)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.