Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.369\% 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.) O=C(NC(=S)Nc1ccccc1N1CCCC1)c1ccc(F)cc1
b.) COc1ccc(N2CCN(C(=O)Cc3ccc(Br)cc3)CC2)cc1
c.) N#CCC(=N)N1CCN(c2ccccc2Cl)CC1
d.) O=C(CSc1ccc(F)cc1)Nc1nnc(-c2ccco2)o1
e.) Cc1cc(C)n(C(=O)c2nn(C)c(C)c2[N+](=O)[O-])n1
Answer: c. N#CCC(=N)N1CCN(c2ccccc2Cl)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#}
N#CCC(=N)N1CCN(c2ccccc2Cl)CC1
N#CCC(=N)N1CCN(c2ccccc2Cl)CC1
3-[4-(2-chlorophenyl)piperazin-1-yl]-3-iminopropanenitrile