Using C#CCCCCCC, Ic1ccc2c(c1)CN(C(c1ccccc1)(c1ccccc1)c1ccccc1)C2 to produce CCCCCCC#Cc1ccc2c(c1)CN(C(c1ccccc1)(c1ccccc1)c1ccccc1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.