Using COC(=O)CO, C[Si](C)(C)CCOCn1c(S(C)(=O)=O)nc2cc(-c3ccc(-c4ccn[nH]4)cc3)c(Cl)cc21 to produce C[Si](C)(C)CCOCn1c(OCC(=O)O)nc2cc(-c3ccc(-c4ccn[nH]4)cc3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.