Using COc1ccc(OC2CCN(c3nc4c(nc3NC(C)C)CNCC4)CC2)c(F)c1, CCN(C(C)C)C(C)C to produce COc1ccc(OC2CCN(c3nc4c(nc3NC(C)C)CN(C)CC4)CC2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.