Using CC(C)(C)[Si](C)(C)Oc1cccc(CN)c1, O=C(O)c1cc(Cl)c(O)c(Cl)c1 to produce CC(C)(C)[Si](C)(C)Oc1cccc(CNC(=O)c2cc(Cl)c(O)c(Cl)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.