Using C#CC1(O)CN2CCC1CC2, O=S(=O)(Oc1ncccc1Cc1cccs1)C(F)(F)F to produce OC1(C#Cc2ncccc2Cc2cccs2)CN2CCC1CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.