Task: Answer the MCQ question.
Query: Which drug exhibits a 20.411% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCc1ccc(OCc2ccc(C(=O)N/N=C/c3cccc([N+](=O)[O-])c3)o2)c(OC)c1
b. O=S(=O)(NCC(c1ccco1)N1CCN(c2ccccc2F)CC1)c1ccc2c(c1)OCCO2
c. Cc1ccccc1NC(=O)c1ccc(N/N=C/c2ccccc2O)c([N+](=O)[O-])c1
d. Cc1cc(C)n(CC(=O)c2ccccc2)c(=O)c1C#N
Answer: b. O=S(=O)(NCC(c1ccco1)N1CCN(c2ccccc2F)CC1)c1ccc2c(c1)OCCO2
{#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=S(=O)(NCC(c1ccco1)N1CCN(c2ccccc2F)CC1)c1ccc2c(c1)OCCO2
O=S(=O)(NCC(c1ccco1)N1CCN(c2ccccc2F)CC1)c1ccc2c(c1)OCCO2
N-[2-[4-(2-fluorophenyl)piperazin-1-yl]-2-(furan-2-yl)ethyl]-2,3-dihydro-1,4-benzodioxine-6-sulfonamide