Using COC(=O)c1cc(-c2ccccc2)nn1CCNC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)NCCn1nc(-c2ccccc2)cc1CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.