Task: Answer the MCQ question.
Query: Which drug has a 5.717\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc2c(NC(=O)Nc3ccc(F)cc3)cccc2nn1
b COC(=O)C1=C(O)/C(=C\c2ccc(CNS(=O)(=O)c3ccc(Cl)cc3)o2)N=C1C
c O=C(C/C=N\OCc1ccc([N+](=O)[O-])cc1)Nc1ccc(Cl)cc1
d O=C(c1ccc(CS(=O)(=O)c2ccccc2)o1)N1CCN(c2ccccc2)CC1
Answer: d. O=C(c1ccc(CS(=O)(=O)c2ccccc2)o1)N1CCN(c2ccccc2)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#}
[5-(benzenesulfonylmethyl)furan-2-yl]-(4-phenylpiperazin-1-yl)methanone