Using O=C(CCl)Nc1ccc(OCc2ccccc2)c(OCc2ccccc2)c1, [I-] to produce O=C(CI)Nc1ccc(OCc2ccccc2)c(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.