Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.311\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(=O)NC(CC(=O)Oc1ccc(C)cc1Br)c1ccccc1
[b] O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)c1ccc2c(c1)OCO2
[c] O=C(c1ccc(Cl)cc1)N1CCN(c2ccc([N+](=O)[O-])c(NCc3cccnc3)c2)CC1
Answer: b. O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)c1ccc2c(c1)OCO2
{#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#}
O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)c1ccc2c(c1)OCO2
O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)c1ccc2c(c1)OCO2
N-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-(furan-2-yl)ethyl]-1,3-benzodioxole-5-carboxamide