Using O=C(Cl)c1ccc(-c2ccccc2)cc1, CC(C)N(CCN1CCCc2ccc(N)cc21)C(C)C to produce CC(C)N(CCN1CCCc2ccc(NC(=O)c3ccc(-c4ccccc4)cc3)cc21)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.