Using Cc1cc2cccc(Br)c2nc1Oc1ccccc1, C=C(OCC)[Sn](CCCC)(CCCC)CCCC to produce CC(=O)c1cccc2cc(C)c(Oc3ccccc3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.