Using CCOc1ccc(C#Cc2cnc3c(N)nc4cc(C)ccc4c3c2)cc1 to produce CCOc1ccc(CCc2cnc3c(N)nc4cc(C)ccc4c3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.