Using CCC(C)c1ccc(OCc2cccnc2N)cc1, O=S(=O)(Cl)CCCl to produce CCC(C)c1ccc(OCC2=CC=CN3CCS(=O)(=O)N=C23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.