Task: Answer the MCQ question.
Query: Which compound has a -0.947\% 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) CCN1C(=O)c2cccc3c(S(=O)(=O)Nc4ccc(O)c(C(=O)O)c4)ccc1c23
b) CCc1ccccc1NC(=S)N(Cc1ccc(Cl)cc1)CP(=O)(OC)OC
c) CC(C)CC(=O)Nc1cc2nn(-c3ccccc3)nc2cc1Cl
d) CC(=O)Oc1ccc2c(=O)c(Oc3ccccc3[N+](=O)[O-])coc2c1
Answer: c. CC(C)CC(=O)Nc1cc2nn(-c3ccccc3)nc2cc1Cl
{#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(C)CC(=O)Nc1cc2nn(-c3ccccc3)nc2cc1Cl
CC(C)CC(=O)Nc1cc2nn(-c3ccccc3)nc2cc1Cl
N-(5-chloro-2-phenylbenzotriazol-6-yl)-3-methylbutanamide