Using C[Si](C)(C)NCc1ccccc1, O=P(Cl)(Cl)c1ccccc1 to produce C[Si](C)(C)N1Cc2ccccc2P1(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.