Using O=C(Cl)C(=O)Cl, CCCN(C=C1C=CC(C(=O)O)=CC1)CCC to produce CCCN(C=C1C=CC(C(=O)Cl)=CC1)CCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.