Using COC(=O)c1cccc2[nH]c3c(c12)C(=O)CNC3, CC(C)(NC(=O)OCc1ccccc1)C(=O)O to produce COC(=O)c1cccc2[nH]c3c(c12)C(=O)CN(C(=O)C(C)(C)NC(=O)OCc1ccccc1)C3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.