Using NCCN, COc1ccc(CN(c2cc3oc(-c4ccc(F)cc4)c(C=O)c3cc2OC(C)C)S(C)(=O)=O)cc1 to produce COc1ccc(CN(c2cc3oc(-c4ccc(F)cc4)c(C4=NCCN4)c3cc2OC(C)C)S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.