Using O=C(O)c1cccc2[nH]ccc12, NCCn1cc(C(c2ccccc2)c2ccccc2)ccc1=O to produce O=C(NCCn1cc(C(c2ccccc2)c2ccccc2)ccc1=O)c1cccc2[nH]ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.