Using CCOC(=O)C1(c2ccc(Cl)cc2C#CC(OCC)(OCC)OCC)CCN(Cc2ccccc2)CC1 to produce CCOC(=O)C#Cc1cc(Cl)ccc1C1(C(=O)OCC)CCN(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.