Using CCN(C(=O)CC1CCN([Si](C)(C)C(C)(C)C)C1=O)c1cn(-c2cccnc2)nc1Cl to produce CCN(C(=O)CC1CCNC1=O)c1cn(-c2cccnc2)nc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.