Using Oc1ccc(Cl)cn1, OCC1CCN(Cc2ccccc2)CC1c1ccc(Cl)cc1 to produce Clc1ccc(C2CN(Cc3ccccc3)CCC2COc2ccc(Cl)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.