Using O=C(O)c1cc2ccccc2c(-c2ccccc2Cl)n1, CNCc1ccccc1 to produce CN(Cc1ccccc1)C(=O)c1cc2ccccc2c(-c2ccccc2Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.