Using CC[C@@H](NC(=O)c1cc(C(=O)N2CCC[C@@H]2CO)n2c1COCC2)c1ccccc1, CC(=O)Cl to produce CC[C@@H](NC(=O)c1cc(C(=O)N2CCC[C@@H]2COC(C)=O)n2c1COCC2)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.