Using CCOC(=O)c1cn(-c2ccc(F)cc2)c2ccc(C#Cc3cnc(C)nc3)cc2c1=O to produce CCOC(=O)c1cn(-c2ccc(F)cc2)c2ccc(CCc3cnc(C)nc3)cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.