Using CC(C)(C)OC(=O)NC1(C(O)C(=O)O)CCC1, Cn1ccc(N)n1 to produce Cn1ccc(NC(=O)C(O)C2(NC(=O)OC(C)(C)C)CCC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.