Using O=C1OCCN1CCCl, Clc1ccc2c(c1)CC(N1CCNCC1)c1ccccc1O2 to produce O=C1OCCN1CCN1CCN(C2Cc3cc(Cl)ccc3Oc3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.