Using CN1CCC(O)CC1, Clc1cc(-c2ccc(OC3CCCCC3)cc2)c(C2CC2)nn1 to produce CN1CCC(Oc2cc(-c3ccc(OC4CCCCC4)cc3)c(C3CC3)nn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.