Using Clc1ccc(-c2ccc(OCCCN3CCCCC3)cc2)nn1, OCc1ccccc1 to produce c1ccc(COc2ccc(-c3ccc(OCCCN4CCCCC4)cc3)nn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.