Using CC(C)(C)OC(=O)NC1CCC(Oc2ncnc3sc4c(c23)[C@H](CCOS(C)(=O)=O)CCC4)CC1, [C-]#N to produce CC(C)(C)OC(=O)NC1CCC(Oc2ncnc3sc4c(c23)[C@H](CCC#N)CCC4)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.