Using Cc1c2c([nH]c(=O)c1CN)CCC2, O=C(O)c1ccc(Oc2ccccc2)cc1 to produce O=C(NCc1cc2c([nH]c1=O)CCC2)c1ccc(Oc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.