Using Cc1c(-c2ccccc2)c(C2=CC(CNC(=O)OC(C)(C)C)CC2)c2oc(C(=O)N(C)C)nc2c1C#N to produce CNC1=CC(c2c(-c3ccccc3)c(C)c(C#N)c3nc(C(=O)N(C)C)oc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.