Using CCCN(CCc1cccc(OC)c1)CCc1c[nH]c2ccccc12 to produce CCCN(CCc1cccc(O)c1)CCc1c[nH]c2ccccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.