Using CCOC(OCC)c1cc(NC(c2ccccc2)(c2ccccc2)c2ccccc2)c(F)c(Cc2ccc(F)cc2)n1 to produce Nc1cc(C=O)nc(Cc2ccc(F)cc2)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.