Using CC(C)(C)OC(=O)NCCC[C@H](N)C(=O)NCCCc1ccccc1, O=CCc1ccccc1 to produce NCCC[C@H](NCCc1ccccc1)C(=O)NCCCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.