Using COC1CNC1, CCSc1nc(Cl)cc(C)c1C(=O)NCc1cccc(F)c1 to produce CCSc1nc(N2CC(OC)C2)cc(C)c1C(=O)NCc1cccc(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.