Using CC(=O)N[C@@H](C)c1ccc(CN2CCc3c(cccc3C(=O)O)C2)cc1, NCc1ccccc1 to produce CC(=O)N[C@@H](C)c1ccc(CN2CCc3c(cccc3C(=O)NCc3ccccc3)C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.