Using O=C1CN(C(=O)c2ccc(F)cc2Cl)CCN1, CC[O+](CC)CC to produce CCOC1=NCCN(C(=O)c2ccc(F)cc2Cl)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.