Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -46.274% 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: O=C1N/C(=N\N=C\c2ccc3ncccc3c2)SC1Cc1ccc(SC(F)F)cc1
b: CC12CCC(C(=O)N(CCCCN3CCN(c4ccccn4)CC3)C1=O)C2(C)C
c: CCCCN(C)C(=O)C1CCC(=O)N(c2cc(OC)c(OC)c(OC)c2)C1c1ccc(OC)cc1
d: CC1(C)C(=O)Nc2ccccc2N1C(=O)Cn1ncc(Cl)c(Cl)c1=O
Answer: b. CC12CCC(C(=O)N(CCCCN3CCN(c4ccccn4)CC3)C1=O)C2(C)C
{#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#}
CC12CCC(C(=O)N(CCCCN3CCN(c4ccccn4)CC3)C1=O)C2(C)C
CC12CCC(C(=O)N(CCCCN3CCN(c4ccccn4)CC3)C1=O)C2(C)C
1,8,8-trimethyl-3-[4-(4-pyridin-2-ylpiperazin-1-yl)butyl]-3-azabicyclo[3.2.1]octane-2,4-dione