Task: Answer the MCQ question.
Question: Which drug has a 15.390\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Nc1n[nH]c(C(F)(F)F)c1-c1ccccc1
(b) CCC(C)c1ccc(S(=O)(=O)N2CCN(c3ccccn3)CC2)cc1
(c) COc1ccc(CC(C)CC(=O)Nc2ccc(OC)cc2)cc1
(d) CCCCN(C(=O)c1ccc(-c2ccc([N+](=O)[O-])cc2)o1)c1c(N)n(CCCC)c(=O)[nH]c1=O
(e) COC(=O)C1=C(O)CSC1=Nc1ccc(C)cc1
Answer: b. CCC(C)c1ccc(S(=O)(=O)N2CCN(c3ccccn3)CC2)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#}
CCC(C)c1ccc(S(=O)(=O)N2CCN(c3ccccn3)CC2)cc1
CCC(C)c1ccc(S(=O)(=O)N2CCN(c3ccccn3)CC2)cc1
1-(4-butan-2-ylphenyl)sulfonyl-4-pyridin-2-ylpiperazine