Using CCOC(C)=O, CC1=CC(C)(C)Nc2ccc3c(c21)c(=O)oc1cc(O)ccc13 to produce COCOc1ccc2c(c1)oc(=O)c1c3c(ccc12)NC(C)(C)C=C3C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.