Using O=C1CCN(Cc2ccccc2)CC1, OC(c1ccc(Cl)cc1)C1CCCCN1 to produce Clc1ccc(C2OC3(CCN(Cc4ccccc4)CC3)N3CCCCC23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.