Using N[C@H]1CC(=O)N(c2ccc3c(n2)NC(=O)CO3)C1, COc1ccc2ncc(=O)n(CCC=O)c2n1 to produce COc1ccc2ncc(=O)n(CCCN[C@H]3CC(=O)N(c4ccc5c(n4)NC(=O)CO5)C3)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.