Using CCOC(=O)N1CCC(CCCCl)CC1, Oc1ccc(C2=NCCCO2)cc1 to produce CCOC(=O)N1CCC(CCCOc2ccc(C3=NCCCO3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.