Using O=CC1=C(Br)CCC1, CCOC(=O)C=C(C)CP(=O)(OCC)OCC to produce CCOC(=O)/C=C(C)/C=C/C1=C(Br)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.