Using CC(C)(C)OC(=O)N1C2CCC1CC(=O)C2, Cn1ccnc1 to produce Cn1ccnc1C1(O)CC2CCC(C1)N2C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.