Using O=C(NC1(c2ccc(O)cc2)CC1)OCc1ccccc1, ClCCCN1CCCCC1 to produce O=C(NC1(c2ccc(OCCCN3CCCCC3)cc2)CC1)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.