Using Cn1c(=O)c2c(c(C#N)c(N3CCC[C@@H](NC(=O)OC(C)(C)C)C3)n2Cc2ccccc2Cl)n(C)c1=O to produce Cn1c(=O)c2[nH]c(N3CCC[C@@H](NC(=O)OC(C)(C)C)C3)cc2n(C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.