Using CC(=N)NO, O=C(O)c1cccc(Oc2ccc3c(c2)S(=O)(=O)NCCO3)c1 to produce C/C(=N/O)NC(=O)c1cccc(Oc2ccc3c(c2)S(=O)(=O)NCCO3)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.