Using C[C@@H](C(=O)O)N1CCC2(CCCN2)C1=O, O=C(OCC1c2ccccc2-c2ccccc21)ON1C(=O)CCC1=O to produce C[C@@H](C(=O)O)N1CCC2(CCCN2C(=O)OCC2c3ccccc3-c3ccccc32)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.