Using Clc1cnc2ccccc2n1, CN(C)S(=O)(=O)n1cc(-c2ccccc2)nc1CN to produce CN(C)S(=O)(=O)n1cc(-c2ccccc2)nc1CNc1cnc2ccccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.