Using CC(C)(C)OC(=O)NCc1cccc(C(=O)O)c1C(=O)O, CC1(N)CCC(=O)NC1=O to produce CC(C)(C)OC(=O)NCc1cccc2c1C(=O)N(C1(C)CCC(=O)NC1=O)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.