Using Cc1oc(-c2ccccc2)nc1COc1ccc(Cn2cc(CO)c(-c3ccccc3)n2)cn1 to produce Cc1oc(-c2ccccc2)nc1COc1ccc(Cn2cc(C=O)c(-c3ccccc3)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.