Using CCOP(=O)(CC#N)OCC, COc1ccc(COc2nc(OCc3ccc(OC)cc3)c(C(C)C)c(C(=O)c3cccc(C=O)c3)n2)cc1 to produce COc1ccc(COc2nc(OCc3ccc(OC)cc3)c(C(C)C)c(C(=O)c3cccc(C=CC#N)c3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.