Using C[C@H](NC(=O)OCc1ccccc1)C(=O)O, CCOC(CCN)OCC to produce CCOC(CCNC(=O)[C@H](C)NC(=O)OCc1ccccc1)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.