Using COC(=O)C1CC(C(=O)OC(C)(C)C)N(C(=O)CNC(=O)Nc2cccc(C)c2)C1c1ccccc1 to produce Cc1cccc(NC(=O)NCC(=O)N2C(C(=O)OC(C)(C)C)CC(C(=O)O)C2c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.