Using COc1ccc(-c2c(CN3C(=O)c4ccccc4C3=O)n(C)c(=O)c3ccc(Cl)cc23)cc1 to produce Cn1c(CN2C(=O)c3ccccc3C2=O)c(-c2ccc(O)cc2)c2cc(Cl)ccc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.