Using O=c1cc(OCc2ccncc2)ccn1CCc1ccc(CO)cc1, CC(=O)NC1CCNCC1 to produce CC(=O)NC1CCN(Cc2ccc(CCn3ccc(OCc4ccncc4)cc3=O)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.