Using O=C(O)CC1C=CCC1, CS(=O)(=O)Oc1ccc2cc(C(=N)N)ccc2c1 to produce N=C(N)c1ccc2cc(OC(=O)CC3C=CCC3)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.