Using CC(C)NC(=O)Cn1cc(Nc2nccc(O)n2)cn1, O=P(Cl)(Cl)Cl to produce CC(C)NC(=O)Cn1cc(Nc2nccc(Cl)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.