Task: Answer the MCQ question.
Question: Which compound has a 32.884\% human ether-à-go-go related gene (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 additional words.
Options:
a.) COc1ccc(CN2CCNC(=O)C2CC(=O)NCCc2nc(C)c3c(n2)CCC3)cc1C
b.) CSc1ccc(CN2CCC(Oc3ccc(C(=O)N4CCCC4)cc3)CC2)cc1
c.) Cc1ccc(C(C)C)c(OC/C(O)=C(\C#N)c2nc3ccccc3[nH]2)c1
d.) O=[N+]([O-])c1ccc(Cl)c(/C=N/NC(=S)Nc2ccccc2)c1
e.) Cc1ccsc1/C=C(\C(=O)c1ccc(OC(C)C)cc1)c1nc2ccccc2o1
Answer: a. COc1ccc(CN2CCNC(=O)C2CC(=O)NCCc2nc(C)c3c(n2)CCC3)cc1C
{#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#}
COc1ccc(CN2CCNC(=O)C2CC(=O)NCCc2nc(C)c3c(n2)CCC3)cc1C
COc1ccc(CN2CCNC(=O)C2CC(=O)NCCc2nc(C)c3c(n2)CCC3)cc1C
2-[1-[(4-methoxy-3-methylphenyl)methyl]-3-oxopiperazin-2-yl]-N-[2-(4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-yl)ethyl]acetamide