Using CC(C)(C)OC(=O)N(Cc1cc(F)ccc1F)c1cncc(N2CCNCC2)n1 to produce Fc1ccc(F)c(CNc2cncc(N3CCNCC3)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.