Task: Answer the MCQ question.
Query: Which drug exhibits a -0.931\% 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: COc1ccccc1N1CCN(C(=O)CCc2nnc3ccc(N4CCCC4)nn23)CC1
b: CCOc1cc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)c(OCC)cc1-n1cnnn1
c: Cn1c(SCC(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)nnc1-c1ccccc1
d: COc1ccc(C(=O)OCCCOC(=O)c2ccc(OC)cc2OC)c(OC)c1
e: CCOC(=O)C1CCCN(CCC(=O)Nc2ccc(Br)c(C)c2)C1.Cl
Answer: b. CCOc1cc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)c(OCC)cc1-n1cnnn1
{#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#}
CCOc1cc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)c(OCC)cc1-n1cnnn1
CCOc1cc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)c(OCC)cc1-n1cnnn1
1-[2,5-diethoxy-4-(tetrazol-1-yl)phenyl]sulfonyl-4-(4-fluorophenyl)piperazine