Using CI, CC(C)(C)OC(=O)N1CCC2(C1)C(=O)NCC2c1ccccc1 to produce CN1CC(c2ccccc2)C2(CCN(C(=O)OC(C)(C)C)C2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.