Using CC/C=C/C(=O)O, CNc1cc(-c2c[nH]c(=O)c(NC3CNC3)c2)ccn1 to produce CC/C=C/C(=O)N1CC(Nc2cc(-c3ccnc(NC)c3)c[nH]c2=O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.