Using O=c1c(Cl)nc2ccccc2n1-c1ccc(Cl)cc1, [C-]#N to produce N#Cc1nc2ccccc2n(-c2ccc(Cl)cc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.