Using CCCc1nc2c(N)nc3ccccc3c2n1CCCCNOC, C[Si](C)(C)N=C=O to produce CCCc1nc2c(N)nc3ccccc3c2n1CCCCN(OC)C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.