Using CCNC(=O)c1ccc(Br)nc1, OCc1nc(-c2ccc(F)cc2)oc1Sc1ccc(Cl)cn1 to produce CCNC(=O)c1ccc(OCc2nc(-c3ccc(F)cc3)oc2Sc2ccc(Cl)cn2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.