Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 3.475\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(COc1ccc(Cl)cc1)N1CCCCC1
[b] O=C(O)CCn1cc(/C=C2\NC(=S)N(c3ccccc3)C2=O)c(-c2ccc(Br)cc2)n1
[c] O=C(O)C1CCCN(S(=O)(=O)c2cccs2)C1
[d] Cc1cc(C)n(CC(=O)n2c3c(c4ccccc42)CCCC3)n1
Answer: c. O=C(O)C1CCCN(S(=O)(=O)c2cccs2)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)C1CCCN(S(=O)(=O)c2cccs2)C1
O=C(O)C1CCCN(S(=O)(=O)c2cccs2)C1
1-thiophen-2-ylsulfonylpiperidine-3-carboxylic acid