Using CCOC(=O)N(CCl)Cc1ccccc1, O=c1ncc(Cl)c[nH]1 to produce CCOC(=O)N(Cc1ccccc1)Cn1cc(Cl)cnc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.