Using O=CC1(c2ccc(OCCCN3CCCC3)cc2)CCOCC1, COC[C@H]1CCCN1 to produce COC[C@H]1CCCN1CC1(c2ccc(OCCCN3CCCC3)cc2)CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.