Using CC(NC(=O)OC(C)(C)C)C1CCN(c2nc3c(cc2F)c(=O)c(C(=O)O)cn3C2CC2)C1 to produce CC(N)C1CCN(c2nc3c(cc2F)c(=O)c(C(=O)O)cn3C2CC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.