Using CCc1nc2ccccc2n1-c1nc(N2CCOCC2)c2nc(CN3CCNCC3(C)C)n(C)c2n1, C[C@H](O)C(=O)O to produce CCc1nc2ccccc2n1-c1nc(N2CCOCC2)c2nc(CN3CCN(C(=O)[C@H](C)O)CC3(C)C)n(C)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.