Using Nc1ccc(Oc2ncccc2-c2ccnc(N)n2)cc1, Cn1c(-c2ccccc2)nnc1S(C)(=O)=O to produce Cn1c(Nc2ccc(Oc3ncccc3-c3ccnc(N)n3)cc2)nnc1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.