Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.313\% hERG inhibition at a concentration of 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(Nc1ccc2c(c1)OCO2)Nc1ccccn1
b: CCCN(Cc1nnc(-c2ccccc2Cl)o1)C(=O)c1oc2ccccc2c1C
c: Cc1ccc(NC(=S)Nc2cccc3ccccc23)cc1F
d: CC(=O)c1ccc(S(=O)(=O)N2CCN(CC#N)CC2)cc1
Answer: d. CC(=O)c1ccc(S(=O)(=O)N2CCN(CC#N)CC2)cc1
{#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#}
CC(=O)c1ccc(S(=O)(=O)N2CCN(CC#N)CC2)cc1
CC(=O)c1ccc(S(=O)(=O)N2CCN(CC#N)CC2)cc1
2-[4-(4-acetylphenyl)sulfonylpiperazin-1-yl]acetonitrile