Using CNCCCC(C(N)=O)(c1ccccc1)c1ccccc1, COC(=O)Cc1ccc(CCBr)cc1 to produce COC(=O)Cc1ccc(CCN(C)CCCC(C(N)=O)(c2ccccc2)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.