Using CCI, COC(=O)c1cc(N2CCCCS2(=O)=O)c2cc[nH]c2c1 to produce CCn1ccc2c(N3CCCCS3(=O)=O)cc(C(=O)OC)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.