Using COc1cccc(Oc2ccc(N)cc2)c1, CC(C)(C)OC(=O)NC(C)(C)C(=O)O to produce COc1cccc(Oc2ccc(NC(=O)C(C)(C)NC(=O)OC(C)(C)C)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.