Using COc1ccc(Cn2c(=O)n(C)c(=O)c3cn(Cc4ccc(-c5ccccc5)cc4)nc32)cc1 to produce Cn1c(=O)[nH]c2nn(Cc3ccc(-c4ccccc4)cc3)cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.