Using CSc1ccc(C(O)(CC2CCOCC2)c2c(I)nc(-c3ccccn3)n2COCC[Si](C)(C)C)cc1Cl to produce CSc1ccc(/C(=C\C2CCOCC2)c2[nH]c(-c3ccccn3)nc2I)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.