Using CC(C)(C)[Si](C)(C)Oc1cc2c(s1)CCN(Cc1ccccc1Cl)C2 to produce O=C1CC2=CN(Cc3ccccc3Cl)CCC2S1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.