Using O=C1CNc2cc(F)c(N3C(=O)C4=C(CCCC4)C3=O)cc2N1 to produce O=C1C2=C(CCCC2)C(=O)N1c1cc2[nH]c(=O)cnc2cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.