Using C[Si](C)(C)CCOCCl, O=C(CC1=CCN(C(=O)OCc2ccccc2)CC1)Nc1ncccc1Br to produce C[Si](C)(C)CCOCN(C(=O)CC1=CCN(C(=O)OCc2ccccc2)CC1)c1ncccc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.