Using COc1ccc2c(c1)-c1c(c(C)nn1-c1ccc(OCc3ccccc3)cc1)CC2 to produce COc1ccc2c(c1)-c1c(c(C)nn1-c1ccc(O)cc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.