Using CCOC(=O)C1CCN(c2nc(NCc3ccc4c(c3)OCO4)c3cc(C#N)ccc3n2)CC1 to produce N#Cc1ccc2nc(N3CCC(C(=O)O)CC3)nc(NCc3ccc4c(c3)OCO4)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.