User: I want to come up with a SMILES.
Assistant: This sounds very interesting. Should I consider any specific points for the generation?
User: Yes, please. The molecule can be described as:
The molecule is a Good's buffer substance, pKa = 6.8 at 20 ℃. It is a conjugate acid of a 2,2'-piperazine-1,4-diylbisethanesulfonate.
Assistant: Ok, this SMILES fits your description: O=S(=O)(O)CCN1CCN(CCS(=O)(=O)O)CC1
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should I consider any {#constraints|specific points!} for the {#generation|creation!}?
User: Yes, please. The molecule can be described {#by|as!}:
{description#}
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} fits {#your|this!} description: {SMILES#}
2-[4-(2-sulfoethyl)piperazin-1-yl]ethanesulfonicacid
The molecule is a Good's buffer substance, pKa = 6.8 at 20 ℃. It is a conjugate acid of a 2,2'-piperazine-1,4-diylbisethanesulfonate.