Using COc1cc(Cc2cnc(SCCCCCCCCc3ccccc3)[nH]c2=O)ccn1 to produce O=c1cc(Cc2cnc(SCCCCCCCCc3ccccc3)[nH]c2=O)cc[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.