Using Cc1cccc2c1C(=O)OC2=O, CC(=O)OC1CC(NC(=O)OCc2ccccc2)C(=O)NC1=O to produce CC(=O)OC1CC(N2C(=O)c3cccc(C)c3C2=O)C(=O)NC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.