Using COC(=O)COc1ccc(CCNS(=O)(=O)c2ccc(C(=N)N)cc2)cc1 to produce N=C(N)c1ccc(S(=O)(=O)NCCc2ccc(OCC(=O)O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.