Problem statement: Answer the MCQ question.
Query: Which drug has a 8.800\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCN(Cc1ccccc1)Cc1nnnn1Cc1ccccc1
b O=C(Nc1nnc(CCN2CCCCC2)s1)c1ccccc1Cl
c CN1C(=O)C2(C(C#N)=C(N)Oc3n[nH]c(-c4ccc(Cl)cc4)c32)c2ccccc21
d COc1ccc(CC(=O)n2[nH]c(=O)cc(C)c2=O)cc1OC
Answer: a. CCN(Cc1ccccc1)Cc1nnnn1Cc1ccccc1
{#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#}
CCN(Cc1ccccc1)Cc1nnnn1Cc1ccccc1
CCN(Cc1ccccc1)Cc1nnnn1Cc1ccccc1
N-benzyl-N-[(1-benzyltetrazol-5-yl)methyl]ethanamine