Using O=C(O)c1ccc(C2CC2)c(OCC2CC2)n1, CC(N)C#N to produce CC(C#N)NC(=O)c1ccc(C2CC2)c(OCC2CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.