Using Cc1ccc(CN2C(=O)NCCC2C(=O)Nc2cc(Cl)ccc2C(=O)NCc2ccccc2)cc1 to produce Cc1ccc(CN2C(=O)NCCC2c2nc3cc(Cl)ccc3c(=O)n2Cc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.