User: Can you create the SMILES of a molecule based in this description:
The molecule is a nucleobase analogue that is uracil substituted with a (1-deoxy-D-ribityl)methyl group at position 6 and a (1E)-3-oxobut-1-en-1-yl group at position 5; one of 20 modifications to the potent microbial riboflavin-based metabolite antigen 5-(2-oxopropylideneamino)-6-D-ribityl aminouracil (5-OP-RU), an activator of mucosal-associated invariant T (MAIT) cells when presented by the MR1 protein (reported in MED:32123373). It has a role as an epitope. It is a nucleobase analogue and a pyrimidone. It derives from a uracil.
Assistant: Yes, here you go: CC(=O)/C=C/c1c(CC[C@H](O)[C@H](O)[C@H](O)CO)[nH]c(=O)[nH]c1=O
User: Can you {#give me|create|generate!} the {SMILES__description} of a molecule based in this description:
{description#}
Assistant: {#Yes|Of course|Sure|Yes, I'm happy to help!}, here you go: {SMILES#}
5-[(E)-3-oxobut-1-enyl]-6-[(3S,4S,5R)-3,4,5,6-tetrahydroxyhexyl]-1H-pyrimidine-2,4-dione
The molecule is a nucleobase analogue that is uracil substituted with a (1-deoxy-D-ribityl)methyl group at position 6 and a (1E)-3-oxobut-1-en-1-yl group at position 5; one of 20 modifications to the potent microbial riboflavin-based metabolite antigen 5-(2-oxopropylideneamino)-6-D-ribityl aminouracil (5-OP-RU), an activator of mucosal-associated invariant T (MAIT) cells when presented by the MR1 protein (reported in MED:32123373). It has a role as an epitope. It is a nucleobase analogue and a pyrimidone. It derives from a uracil.