Using COc1cc2c(Oc3ccc4[nH]c(C)cc4c3)ncnc2cc1OCC1CCNCC1, N#CCCl to produce COc1cc2c(Oc3ccc4[nH]c(C)cc4c3)ncnc2cc1OC(CC#N)C1CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.