Using COc1c(F)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12, CNC1CCCNC1 to produce CNC1CCCN(c2c(F)cc3c(=O)c(C(=O)O)cn(C4CC4)c3c2OC)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.