Using Cc1cccc(C=CC2CCC(C(=O)N3CCC[C@H]3C#N)N2C(=O)OC(C)(C)C)c1 to produce Cc1cccc(CCC2CC[C@@H](C(=O)N3CCC[C@H]3C#N)N2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.