Using O=C(Cl)Cc1cccs1, Nc1cccc(-c2nn3cccc(F)c3c2-c2ccnc(Cl)n2)c1 to produce O=C(Cc1cccs1)Nc1cccc(-c2nn3cccc(F)c3c2-c2ccnc(Cl)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.