Using CCOC(=O)N1C=C(C=O)c2cc(OCCCOC(C)=O)c(OC)cc2C1Cc1cccc(OC)c1 to produce COc1cccc(CC2NC=C(C=O)c3cc(OCCCOC(C)=O)c(OC)cc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.