Using CCOC(=O)/C(=N\OC1CCNC1=O)c1csc(NC(=O)OCC(Cl)(Cl)Cl)n1 to produce O=C(Nc1nc(C(=NOC2CCNC2=O)C(=O)O)cs1)OCC(Cl)(Cl)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.