Using O=C1OC(=O)C(c2ccccc2)=C1Cl, CN(C)c1ccc(CN)cc1 to produce CN(C)c1ccc(CN2C(=O)C(Cl)=C(c3ccccc3)C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.