Using Nc1ccc(-c2sc3ccccc3c2C(=O)c2ccc(OCCN3CCCC3)cc2)cc1 to produce Nc1ccc(-c2sc3ccccc3c2Cc2ccc(OCCN3CCCC3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.