Task: Answer the multiple-choice question.
Question: Which drug has a -2.752% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COCCn1c(SCC(=O)N2CCCC2)nnc1C(C)C
b: Cc1nc2ncnn2c(Nc2ccc3c(c2)OCCO3)c1C
c: CC(=O)Nc1ccc(/C=N/NC(=O)c2cccs2)cc1
d: CCCN(CCC)S(=O)(=O)c1cc(Br)cc2c1N(C(=O)CC)CC2
Answer: d. CCCN(CCC)S(=O)(=O)c1cc(Br)cc2c1N(C(=O)CC)CC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCN(CCC)S(=O)(=O)c1cc(Br)cc2c1N(C(=O)CC)CC2
CCCN(CCC)S(=O)(=O)c1cc(Br)cc2c1N(C(=O)CC)CC2
5-bromo-1-propanoyl-N,N-dipropyl-2,3-dihydroindole-7-sulfonamide