Using C[Si](C)(C)CCOCn1nc(CCc2ccncc2)c2ccc(C=C3C(=O)Nc4ccccc43)cc21 to produce O=C1Nc2ccccc2C1=Cc1ccc2c(CCc3ccncc3)n[nH]c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.