Using CCCCc1nc(C)n(-c2ncc(O)cn2)c(=O)c1Cc1ccc(-c2ccccc2C#N)cc1, CCI to produce CCCCc1nc(C)n(-c2ncc(OCC)cn2)c(=O)c1Cc1ccc(-c2ccccc2C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.