Task: Answer the multiple choice question.
Question: Which compound exhibits a -14.456% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a C=CCNc1cc(C(F)(F)F)nc(-c2ccccn2)n1
b Cn1c(/N=C/c2ccccc2[N+](=O)[O-])nc2ccccc21
c Cc1ccc(C(OCC(O)CNC(C)c2ccccc2)c2ccccc2)cc1
d CN1CCN(c2cc(-c3ccccc3)nc3cc(-c4ccc(F)cc4)nn23)CC1
Answer: d. CN1CCN(c2cc(-c3ccccc3)nc3cc(-c4ccc(F)cc4)nn23)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#}
CN1CCN(c2cc(-c3ccccc3)nc3cc(-c4ccc(F)cc4)nn23)CC1
CN1CCN(c2cc(-c3ccccc3)nc3cc(-c4ccc(F)cc4)nn23)CC1
2-(4-fluorophenyl)-7-(4-methylpiperazin-1-yl)-5-phenylpyrazolo[1,5-a]pyrimidine