Using ClCc1cccnc1, O=S(=O)(c1cc(O)c2ccccc2c1)N1CC2CC1CS2 to produce O=S(=O)(c1cc(OCc2cccnc2)c2ccccc2c1)N1CC2CC1CS2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.