Using COC(=O)c1cn(C(=O)OC(C)(C)C)c2nccc(CN[C@@H](C(=O)N3CCCC3)C(C)C)c12 to produce CC(C)[C@@H](NCc1ccnc2[nH]cc(C(=O)O)c12)C(=O)N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.