Using Nc1nc(-c2ccco2)c(C(=O)C2CCC(=O)CC2)s1, O=C(O)c1ccncc1 to produce O=C1CCC(C(=O)c2sc(NC(=O)c3ccncc3)nc2-c2ccco2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.