Using CN(c1cccc2cc(C3=NCC4(CCNCC4)S3)[nH]c12)S(=O)(=O)c1cccs1, ClCc1ncon1 to produce CN(c1cccc2cc(C3=NCC4(CCN(CC#N)CC4)S3)[nH]c12)S(=O)(=O)c1cccs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.