Task: Answer the multiple-choice question.
Query: Which compound has a 6.640% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(Cn1c(/C=C/c2ccccc2)nc2ccccc21)Nc1ccc(F)cc1
[b] Cl.O=C(NCC(c1cccs1)N1CCOCC1)c1ccccc1NS(=O)(=O)c1ccc(Cl)c([N+](=O)[O-])c1
[c] CC1=NNC(=O)/C1=C\c1cn(-c2ccccc2)nc1-c1cccs1
[d] CS(=O)(=O)N(CC(=O)Nc1ccc2c(c1)OCCO2)c1ccc2c(c1)OCO2
[e] Cc1ccc(S(=O)(=O)NCCC(=O)N2CCN(Cc3ccccc3)CC2)cc1
Answer: a. O=C(Cn1c(/C=C/c2ccccc2)nc2ccccc21)Nc1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cn1c(/C=C/c2ccccc2)nc2ccccc21)Nc1ccc(F)cc1
O=C(Cn1c(/C=C/c2ccccc2)nc2ccccc21)Nc1ccc(F)cc1
N-(4-fluorophenyl)-2-[2-[(E)-2-phenylethenyl]benzimidazol-1-yl]acetamide