Using COc1ccc([C@H](Cc2ccncc2)c2ccc(C(C)O)cc2)cc1OC1CCCC1 to produce COc1ccc([C@H](Cc2ccncc2)c2ccc(C(C)=O)cc2)cc1OC1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.