Using c1ccc2c(c1)NCCc1cn[nH]c1-2, O=C(Cl)c1ccc(-c2ccccc2)cc1 to produce O=C(c1ccc(-c2ccccc2)cc1)N1CCc2cn[nH]c2-c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.