Using O=C1NC(c2ccccc2)c2cc(Cl)ccc2-n2nc(CO)cc21 to produce O=Cc1cc2n(n1)-c1ccc(Cl)cc1C(c1ccccc1)NC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.