Using O=C1OC(=O)C2=C1CCCC2, C[Si](C)(C)N(c1ccc(Br)cc1)[Si](C)(C)C to produce Nc1ccc(C(=O)C2=C(C(=O)O)CCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.