Using COc1ccc(C2=C(c3ccc(OCc4ccc5ccccc5n4)cc3)C(=O)C(C)(C)O2)cc1 to produce CC1(C)OC(c2ccc(O)cc2)=C(c2ccc(OCc3ccc4ccccc4n3)cc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.