Using CCCOC(=O)Cl, O=C1OCCCN1Cc1ccccc1NS(=O)(=O)C(F)(F)F to produce CCCOC(=O)N(c1ccccc1CN1CCCOC1=O)S(=O)(=O)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.