Using COC(=O)c1c(F)c(OC)c(F)c2[nH]c(N)nc12, O=C(O)c1cc2ccccc2cn1 to produce COC(=O)c1c(F)c(OC)c(F)c2nc(NC(=O)c3cc4ccccc4cn3)[nH]c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.