Using NC(=O)c1cnc(Oc2ccc(C=O)cc2)cn1, CC(C)(C)CCN to produce CC(C)(C)CCNCc1ccc(Oc2cnc(C(N)=O)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.