Task: Please give me a SMILES based on the text description below.
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of 2-ethylacrylic acid. It has a role as a mammalian metabolite. It is a conjugate base of a 2-ethylacrylic acid.
Result: C=C(CC)C(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
C=C(CC)C(=O)[O-]
2-methylidenebutanoate
The molecule is a monocarboxylic acid anion that is the conjugate base of 2-ethylacrylic acid. It has a role as a mammalian metabolite. It is a conjugate base of a 2-ethylacrylic acid.