Using O=C(O)c1cc(Oc2cnc(C(=O)N3CCC3)cn2)cc(O[C@H]2CCOC2)c1, Cc1csc(N)n1 to produce Cc1csc(NC(=O)c2cc(Oc3cnc(C(=O)N4CCC4)cn3)cc(O[C@H]3CCOC3)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.