Using COc1cc(F)ccc1Nc1nc(C)c(C)c(N2CCc3ccccc3C2C)n1 to produce Cc1nc(Nc2ccc(F)cc2O)nc(N2CCc3ccccc3C2C)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.