Task: Answer the multiple-choice question.
Query: Which compound has a 3.894\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C1CCCC2=C1C(c1ccc3c(c1)OCO3)c1c([nH]n(-c3ccccc3)c1=O)N2
b: O=S(=O)(c1ccccc1)c1cccc(S(=O)(=O)N2CCCCC2)c1
c: COc1cccc(OC)c1C(=O)NNC(=O)c1cccc(COc2ccc3c(c2)CCC3)c1
d: CC(C)c1ccc(NC2CCCN(C(=O)c3ccco3)C2)cc1
Answer: b. O=S(=O)(c1ccccc1)c1cccc(S(=O)(=O)N2CCCCC2)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=S(=O)(c1ccccc1)c1cccc(S(=O)(=O)N2CCCCC2)c1
O=S(=O)(c1ccccc1)c1cccc(S(=O)(=O)N2CCCCC2)c1
1-[3-(benzenesulfonyl)phenyl]sulfonylpiperidine