Using COc1ccc2c(OCc3nnc4ccc(-c5ccc(N(C)C(=O)OC(C)(C)C)cc5)cn34)ccnc2c1 to produce CNc1ccc(-c2ccc3nnc(COc4ccnc5cc(OC)ccc45)n3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.