Using CC(C)(C)OC(=O)c1cccc(Cl)n1, OC1CCN(Cc2ccccc2)CC1 to produce O=C(O)c1cccc(OC2CCN(Cc3ccccc3)CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.