Using COc1ccc(S(=O)(=O)Cl)cn1, CN(Cc1c[nH]c(-c2cccnc2C#N)c1)C(=O)OC(C)(C)C to produce COc1ccc(S(=O)(=O)n2cc(CN(C)C(=O)OC(C)(C)C)cc2-c2cccnc2C#N)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.