Using COC(=O)c1ccc(C)c(-c2cc3cnc(C)cc3n(C)c2=O)c1 to produce Cc1cc2c(cn1)cc(-c1cc(C(=O)O)ccc1C)c(=O)n2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.