Task: Answer the MCQ question.
Query: Which drug exhibits a -6.272\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1ccccc1C(=O)N1CCC(C(=O)OCC(=O)Nc2cccc([N+](=O)[O-])c2C)CC1
b. CCOc1ccc(CCNC(=O)COC(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc1OCC
c. COc1cc2ncnc(NCc3ccc(C)o3)c2cc1OC
d. CCN(CC)S(=O)(=O)c1ccc2c(c1)c(=O)c(C(=O)NCCOC)cn2C
e. CC(C)Oc1ccc(C2(C#N)CC[N+](C)(C)CC2)cc1.[Br-]
Answer: b. CCOc1ccc(CCNC(=O)COC(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc1OCC
{#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#}
CCOc1ccc(CCNC(=O)COC(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc1OCC
CCOc1ccc(CCNC(=O)COC(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc1OCC
[2-[2-(3,4-diethoxyphenyl)ethylamino]-2-oxoethyl] 3-pyrrolidin-1-ylsulfonylbenzoate