Using CC(C)CCn1c(Cn2c(=O)n(C(C)C)c3ccccc32)nc2cc(Br)ccc21, CCCCC([Sn])=C(CCCC)CCCC to produce C=Cc1ccc2c(c1)nc(Cn1c(=O)n(C(C)C)c3ccccc31)n2CCC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.