Task: Answer the MCQ question.
Question: Which compound has a 9.268\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccccc1C(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
b: CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)C2(C)CC2(Cl)Cl)c1C
c: O=C(CC(c1ccccc1)(c1ccccc1)c1ccccc1)N[C@@H](Cc1ccc(O)cc1)C(=O)O
d: CCOc1ccccc1N1CC(C(=O)NNC(=O)c2ccc(F)cc2)CC1=O
e: CC(C)On1c(SCC(=O)N(C)C)nc2ccccc2c1=O
Answer: a. COc1ccccc1C(=O)N1CCN(Cc2ccc3c(c2)OCO3)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#}
COc1ccccc1C(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
COc1ccccc1C(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-(2-methoxyphenyl)methanone