Using CCOC(=O)CBr, COc1ccc(C2(C#N)CCc3nc[nH]c(=O)c3C2)c2c1oc1ccccc12 to produce CCOC(=O)Cn1cnc2c(c1=O)CC(C#N)(c1ccc(OC)c3oc4ccccc4c13)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.