Using CON(CCCCn1c(C)nc2c(N)nc3ccccc3c21)C(=O)N[Si](C)(C)C to produce CON(CCCCn1c(C)nc2c(N)nc3ccccc3c21)C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.