Using O=C(Nc1cc(F)c2c(c1)c(/C=C/c1cccnc1)nn2C(=O)c1ccco1)c1ccco1 to produce O=C(Nc1cc(F)c2[nH]nc(C=Cc3cccnc3)c2c1)c1ccco1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.