Using C[Si](C)(C)CCOCn1c(-c2cccc(O)c2)cc2c(N3CCOCC3)nc(N3CCOCC3)nc21 to produce Oc1cccc(-c2cc3c(N4CCOCC4)nc(N4CCOCC4)nc3[nH]2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.