Using NC(=O)c1cc(C(O)CN(Cc2ccccc2)Cc2ccccc2)cc2cc[nH]c12 to produce NCC(O)c1cc(C(N)=O)c2[nH]ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.