Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -27.733\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COC(=O)c1ccc(NC(=S)N2CCN(Cc3ccccc3OC)CC2)cc1
b CCNC(=O)NC1(C(=O)Nc2ccc3c(c2)CCC3)CCCCC1
c O=C(c1ccc(F)cc1)N1CCCN(c2nc(-c3ccccc3)ns2)CC1
d CC(C)Oc1ccc(CC(=O)NNC(=S)Nc2ccccc2)cc1
e Nc1ccc(CCN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
Answer: e. Nc1ccc(CCN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1ccc(CCN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
Nc1ccc(CCN2CCN(c3cccc(C(F)(F)F)c3)CC2)cc1
4-[2-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]ethyl]aniline