Using COC(=O)CSc1nc(N)c2nc(O)n(Cc3ccccc3)c2n1 to produce Nc1nc(SCC(=O)O)nc2c1nc(O)n2Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.