Using COc1ccc(-n2nc(C)cc2C(=O)NC2CCCCC2)cc1 to produce Cc1cc(C(=O)NC2CCCCC2)n(-c2ccc(O)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.