Using COc1ccc(C2(C#Cc3cccc(NC(=O)C(F)(F)F)c3)CCCC(=O)C2)cc1OC1CCCC1 to produce COc1ccc(C2(C#Cc3cccc(N)c3)CCCC(=O)C2)cc1OC1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.