Using ClCc1nc(-c2ccc(Cl)cc2)no1, O=c1[nH]c(-c2c(F)ccc(O)c2F)no1 to produce O=c1[nH]c(-c2c(F)ccc(OCc3nc(-c4ccc(Cl)cc4)no3)c2F)no1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.