Using CCOC(=O)C1CNCCN1, COc1cc2c(cc1OC)CCCC(C(=O)Cl)=C2 to produce CCOC(=O)C1CN(C(=O)C2=Cc3cc(OC)c(OC)cc3CCC2)CCN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.