Using O=C1Cc2cc(C(=O)O)ccc2N1, c1ccc2c(c1)nnn2O[P+](N1CCCC1)(N1CCCC1)N1CCCC1 to produce CN(C)C(=O)c1ccc2c(c1)CC(=O)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.