Using CC(C)n1ncnc1-c1cn2c(n1)-c1cc(S(=O)(=O)N3CCNCC3)ccc1OCC2, CCCC(C)=O to produce CCC(CC)N1CCN(S(=O)(=O)c2ccc3c(c2)-c2nc(-c4ncnn4C(C)C)cn2CCO3)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.