Using CCOC(=O)CC[C@H](NC(=O)c1ccc(CCc2cnc3nc(N)nc(N)c3c2)cc1)C(=O)OCC to produce Nc1nc(N)c2cc(CCc3ccc(C(=O)N[C@@H](CCC(=O)O)C(=O)O)cc3)cnc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.