Using CS(=O)(=O)c1nccc(-c2c(-c3ccc(F)cc3)c(=O)n3n2CCC3)n1, Oc1ccccc1 to produce O=c1c(-c2ccc(F)cc2)c(-c2ccnc(Oc3ccccc3)n2)n2n1CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.