Using C1COCCN1, COc1cc2c(Oc3cc(C)c(C)cc3C(C)=O)ccnc2cc1OCCCCl to produce COc1cc2c(Oc3cc(C)c(C)cc3C(C)=O)ccnc2cc1OCCCN1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.