Using Cc1ccc2c(c1)N(CC(=O)C(C)(C)C)C(=O)C(NC(=O)OC(C)(C)C)CN2C1CCCCC1 to produce Cc1ccc2c(c1)N(CC(=O)C(C)(C)C)C(=O)C(N)CN2C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.