Using Nc1ccc(N2CCC[C@@H](C(=O)N3CCCC3)C2)nc1N, O=C(O)C1(c2cccnc2)CC1 to produce Nc1nc(N2CCC[C@@H](C(=O)N3CCCC3)C2)ccc1NC(=O)C1(c2cccnc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.