Using Cc1ccccc1C1(C#N)CCN(Cc2ccccc2)CC1, CCOC(=O)Cl to produce CCOC(=O)N1CCC(C#N)(c2ccccc2C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.