Using CC(C)(C)S(=O)NC1(CCOCC#N)c2cc(Br)ccc2Oc2cnc(Cl)cc21 to produce NC1=NC2(CCOC1)c1cc(Br)ccc1Oc1cnc(Cl)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.