Using O=c1c2c(Cl)cccc2nc(CCl)n1-c1ccccc1F, Nc1ncnc2nc[nH]c12 to produce Nc1ncnc2c1ncn2Cc1nc2cccc(Cl)c2c(=O)n1-c1ccccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.