Task: Answer the MCQ question.
Query: Which drug exhibits a -72.717% 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. COc1cc(OC)cc(C(=O)Nc2ccccc2NC(C)=O)c1
b. CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)c2ccncc2)c1
c. O=C(/C=C/c1c(Cl)cccc1Cl)N1CCN(c2ncccn2)CC1
d. CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3cc(F)ccc3OC)CC2)s1
Answer: c. O=C(/C=C/c1c(Cl)cccc1Cl)N1CCN(c2ncccn2)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#}
O=C(/C=C/c1c(Cl)cccc1Cl)N1CCN(c2ncccn2)CC1
O=C(/C=C/c1c(Cl)cccc1Cl)N1CCN(c2ncccn2)CC1
(E)-3-(2,6-dichlorophenyl)-1-(4-pyrimidin-2-ylpiperazin-1-yl)prop-2-en-1-one