Using c1cc(CCN2CCC[C@@H]2CN2c3ccccc3COc3ccccc32)cc(N2CCCC2)c1, O[C@H]1CCNC1 to produce O[C@H]1CCN(CCc2cccc(N3CCCC3)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.