Using COC(=O)c1cccc(NC(=O)COc2ccc(C(C)C)c(C)c2)c1 to produce Cc1cc(OCC(=O)Nc2cccc(C(=O)O)c2)ccc1C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.