Using CN(C)C=O, CCOC(=O)NC1CCC=C(C#Cc2ccccc2)C1 to produce CCOC(=O)N(C)C1CCC=C(C#Cc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.