Task: Answer the MCQ question.
Query: Which drug has a -66.608% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cl.OC(COc1ccc(F)cc1)CN1CCN(c2ccccc2F)CC1
b: CCOC(=O)C1CCCN(C(=O)CSc2ccccc2)C1
c: COC(=O)Cn1c(=NC(=O)C(C)C)sc2c(C)cc(C)cc21
d: CC/C(=N\Nc1ccccc1)c1c(O)n(-c2ccccc2)c(=O)[nH]c1=O
e: CCOc1ccc(C2C(C(=O)O)c3ccccc3C(=O)N2CCN2CCOCC2)cc1
Answer: a. Cl.OC(COc1ccc(F)cc1)CN1CCN(c2ccccc2F)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#}
Cl.OC(COc1ccc(F)cc1)CN1CCN(c2ccccc2F)CC1
Cl.OC(COc1ccc(F)cc1)CN1CCN(c2ccccc2F)CC1
1-(4-fluorophenoxy)-3-[4-(2-fluorophenyl)piperazin-1-yl]propan-2-ol;hydrochloride