Using C[C@H]1CNCCN1C(=O)OC(C)(C)C, O=Cc1ccc(N2CCOCC2)cc1F to produce C[C@H]1CN(Cc2ccc(N3CCOCC3)cc2F)CCN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.