Using COC(=O)CCCBr, c1ccc(COc2ccc(CN3CCCNCC3)cc2)cc1 to produce COC(=O)CCCN1CCCN(Cc2ccc(OCc3ccccc3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.