Task: Answer the MCQ question.
Query: Which drug has a 8.286\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1onc(-c2ccccc2)c1C(=O)N=C(N)c1ccc(Cl)cc1
b) Cc1cc(OC(C)C(=O)NCCN2CCOCC2)c2c(C)c(C)c(=O)oc2c1
c) O=C(CN1C(=O)NC2(CCCC2)C1=O)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1
Answer: c. O=C(CN1C(=O)NC2(CCCC2)C1=O)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])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#}
O=C(CN1C(=O)NC2(CCCC2)C1=O)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1
O=C(CN1C(=O)NC2(CCCC2)C1=O)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1
3-[2-[4-(2-nitrophenyl)sulfonylpiperazin-1-yl]-2-oxoethyl]-1,3-diazaspiro[4.4]nonane-2,4-dione