Task: Answer the multiple choice question.
Query: Which drug exhibits a -11.007% 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: O=C(C(c1ccccc1)c1ccccc1)N1CCN(Cc2ccccn2)CC1
b: COc1ccc(NC(=O)c2c(C)oc3c2CCCC3)cc1
c: CC(C)(C)c1ccc(SCCc2ccncc2)cc1
d: O=C(NNS(=O)(=O)c1ccc2ccccc2c1)C1CCN(Cc2ccccc2)CC1
e: COC(=O)CNC(=O)c1cccc(Cl)c1
Answer: a. O=C(C(c1ccccc1)c1ccccc1)N1CCN(Cc2ccccn2)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(c1ccccc1)c1ccccc1)N1CCN(Cc2ccccn2)CC1
O=C(C(c1ccccc1)c1ccccc1)N1CCN(Cc2ccccn2)CC1
2,2-diphenyl-1-[4-(pyridin-2-ylmethyl)piperazin-1-yl]ethanone