Using Cn1nc(-c2cnc3c(n2)c(C(=O)NC(C)(C)C)cn3COC(=O)C(C)(C)C)c2ccc(C#N)cc21 to produce Cn1nc(-c2cnc3[nH]cc(C(=O)NC(C)(C)C)c3n2)c2ccc(C#N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.