Using C[Si](C)(C)CCOCCl, CC1(C)OB(c2cnc3[nH]ccc3c2)OC1(C)C to produce CC1(C)OB(c2cnc3c(ccn3COCC[Si](C)(C)C)c2)OC1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.