Using COc1ccc(Cn2c(=O)n([C@H]3CCN(C(=O)OC(C)(C)C)C3)c3ccc(C#N)cc32)cc1Cl to produce COc1ccc(Cn2c(=O)n([C@H]3CCNC3)c3ccc(C#N)cc32)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.