Using CCOC(C)=O, Nc1ccc(C(=O)NCc2ccc(OCc3ccccc3)cc2)cn1 to produce CCOCNc1ccc(C(=O)NCc2ccc(OCc3ccccc3)cc2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.