Using COC(c1c[nH]c2ccc(C#N)cc12)C1CN(C(c2ccccc2)c2ccccc2)C1 to produce N#Cc1ccc2[nH]cc(CC3CN(C(c4ccccc4)c4ccccc4)C3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.