Using C=Cc1cnc2nc(-c3ccc(C4(NC(=O)OC(C)(C)C)CCC4)cc3)c(-c3ccccc3)cn12 to produce C=Cc1cnc2nc(-c3ccc(C4(N)CCC4)cc3)c(-c3ccccc3)cn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.