Using OCCc1ccsc1, C=CCOc1ccc2[nH]c(C(=O)OCC)cc2c1 to produce C=CCOc1ccc2c(c1)cc(C(=O)OCC)n2CCc1ccsc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.