Problem statement: Answer the MCQ question.
Query: Which compound has a 4.721% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCN1CCN(C/C(C)=C/c2ccccc2)CC1
b Cc1ccc(-c2nnn(CC(=O)N(CC(=O)NC3CCCCC3)c3ccc(F)c(Cl)c3)n2)o1
c CCOc1ccc(S(=O)(=O)N2CCC(C(=O)NCCc3ccccc3)CC2)cc1
d O=C(CCCCCN1C(=O)c2ccccc2C1=O)Nc1ccccc1
Answer: a. CCN1CCN(C/C(C)=C/c2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN1CCN(C/C(C)=C/c2ccccc2)CC1
CCN1CCN(C/C(C)=C/c2ccccc2)CC1
1-ethyl-4-[(E)-2-methyl-3-phenylprop-2-enyl]piperazine