Task: Answer the multiple choice question.
Query: Which drug has a -65.365\% 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 other words.
Options:
a COc1ccc(OCC(=O)N2CCC(Cc3ccccc3)CC2)cc1
b O=C(Cn1c(=O)c2c(ncn2Cc2ccccc2)n(Cc2ccccc2)c1=O)NC1CC1
c Cc1cc(N2CCN(c3ccccn3)CC2)n2cc(-c3ccccc3)nc2n1
d CCC1(c2ccccc2)ON(c2c(Br)cccc2Br)C1=O
e O=C(CNC(=O)c1[nH]cnc1C(=O)N[C@@H](Cc1ccccc1)C(=O)OCc1ccccc1)OCc1ccccc1
Answer: c. Cc1cc(N2CCN(c3ccccn3)CC2)n2cc(-c3ccccc3)nc2n1
{#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#}
Cc1cc(N2CCN(c3ccccn3)CC2)n2cc(-c3ccccc3)nc2n1
Cc1cc(N2CCN(c3ccccn3)CC2)n2cc(-c3ccccc3)nc2n1
7-methyl-2-phenyl-5-(4-pyridin-2-ylpiperazin-1-yl)imidazo[1,2-a]pyrimidine