Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.976\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a NC(=O)CSc1cn(Cc2ccccc2)c2ccccc12
b O=C(N/N=C/c1ccco1)c1cc2ccccc2o1
c O=c1[nH]c(C2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)nc2c1nnn2Cc1cccc(F)c1
d COc1ccccc1CNC(=O)COC(=O)CC1CC2CCC1C2
e Cl.O=C(CN1CCCC1)NCc1ccccc1
Answer: b. O=C(N/N=C/c1ccco1)c1cc2ccccc2o1
{#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(N/N=C/c1ccco1)c1cc2ccccc2o1
O=C(N/N=C/c1ccco1)c1cc2ccccc2o1
N-[(E)-furan-2-ylmethylideneamino]-1-benzofuran-2-carboxamide