Problem statement: Answer the multiple choice question.
Question: Which compound has a -63.614% 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 additional words.
Options:
a CCn1c(C)cc(/C=C2/NC(=O)N(c3ccccc3)C2=O)c1C
b O=C(CN(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccccc1)NCCc1ccccc1
c COc1cccc(CNc2nc3ccccc3n2CCN2CCCCC2)c1OC
d O=C(CNC(=S)NC(=O)c1ccc(Br)o1)c1ccccc1
Answer: c. COc1cccc(CNc2nc3ccccc3n2CCN2CCCCC2)c1OC
{#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#}
COc1cccc(CNc2nc3ccccc3n2CCN2CCCCC2)c1OC
COc1cccc(CNc2nc3ccccc3n2CCN2CCCCC2)c1OC
N-[(2,3-dimethoxyphenyl)methyl]-1-(2-piperidin-1-ylethyl)benzimidazol-2-amine