Using O=C1CC(c2cccc(Cl)c2)C2(C(=O)Nc3cc(Cl)ccc32)C(C2=CCCC2)N1 to produce O=C1CC(c2cccc(Cl)c2)C2(C(=O)Nc3cc(Cl)ccc32)C(C2CCCC2)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.