Using C[C@@H]1CN(C(=O)OC(C)(C)C)CCN1, Cc1c(-c2ccc(C(=O)O)s2)noc1C(F)(F)F to produce Cc1c(-c2ccc(C(=O)N3CCNC[C@H]3C)s2)noc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.