Using COc1cccc(C(=C2CC3CCC(C2)N3CC=C(C)C)c2ccsc2)c1 to produce Oc1cccc(C(=C2CC3CCC(C2)N3)c2ccsc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.