Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.171\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Oc1ccc(N2CCN(CC(O)c3ccccc3)CC2)cc1
b O=C(Nc1ccccc1)C1=C[C@@H](c2ccc(C(F)(F)F)cc2)C[C@@H](OCc2ccc(CO)cc2)O1
c N#CCCn1cc(C(=O)Nc2ccccc2Cl)c(-c2ccc(F)cc2)n1
d CCOc1ccc(C2(C)NC(=O)N(CCN(C)C)C2=O)cc1
e Fc1ccc(-c2noc(C3CCN(Cc4cccnc4)CC3)n2)cc1
Answer: a. Oc1ccc(N2CCN(CC(O)c3ccccc3)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#}
Oc1ccc(N2CCN(CC(O)c3ccccc3)CC2)cc1
Oc1ccc(N2CCN(CC(O)c3ccccc3)CC2)cc1
4-[4-(2-hydroxy-2-phenylethyl)piperazin-1-yl]phenol