Using Nc1cccc(/C=C/c2nc(C3CCC3)cs2)c1, CCOC(=O)c1ccccc1CCC(=O)O to produce CCOC(=O)c1ccccc1CCC(=O)Nc1cccc(/C=C/c2nc(C3CCC3)cs2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.