Using Cc1ccc(-c2ccc3c(c2)CCN(CC(=O)O)C3)nn1, CN(C)[P+](On1nnc2ccccc21)(N(C)C)N(C)C to produce Cc1ccc(-c2ccc3c(c2)CCN(CC(=O)N2CCN(C4CCC4)CC2)C3)nn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.