Using CCCCCI, O=c1[nH]c(=O)n2c(c1-c1ccccc1)SCCC2 to produce CCCCCn1c(=O)c(-c2ccccc2)c2n(c1=O)CCCS2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.