Using CN(C)c1nc(-c2ccco2)c2ccn(COCC[Si](C)(C)C)c2n1 to produce CN(C)c1nc(-c2ccco2)c2ccnc-2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.