Using Nc1cc(=O)c(OCc2ccccc2)cn1-c1cccc(-c2ccccc2)c1 to produce Nc1cc(=O)c(O)cn1-c1cccc(-c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.