Using CC1(C)N=C(Oc2cc[nH]c(=O)c2)c2cc(C#N)ccc2O1, O=C([O-])[O-] to produce Cn1ccc(OC2=NC(C)(C)Oc3ccc(C#N)cc32)cc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.