Task: Answer the MCQ question.
Question: Which compound has a 13.716% 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 other words.
Options:
a) Cc1oc(C(=O)O)cc1COc1ccc2c3c(c(=O)oc2c1)CCC3
b) CCC(=O)Nc1ccc(C(=O)Nc2ccc(OC)cc2[N+](=O)[O-])cc1
c) CC1=NN(Cc2ccccc2)C(=O)C1
d) CC1(C)CC(=O)C2=C(C1)Oc1ncn(CCCn3ccnc3)c(=N)c1C2c1ccccc1
Answer: b. CCC(=O)Nc1ccc(C(=O)Nc2ccc(OC)cc2[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_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#}
CCC(=O)Nc1ccc(C(=O)Nc2ccc(OC)cc2[N+](=O)[O-])cc1
CCC(=O)Nc1ccc(C(=O)Nc2ccc(OC)cc2[N+](=O)[O-])cc1
N-(4-methoxy-2-nitrophenyl)-4-(propanoylamino)benzamide