Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.284\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(c1cc([N+](=O)[O-])ccc1N1CCCCC1)N1CCc2ccccc21
[b] O=C(/C=C/c1ccco1)c1cccnc1
[c] O=C1CCC(=O)N1CC(O)COc1ccccc1
[d] O=C(Nc1ccccc1)C1=C(O)CC(c2ccc(Cl)cc2)N2CCN=C12
Answer: b. O=C(/C=C/c1ccco1)c1cccnc1
{#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(/C=C/c1ccco1)c1cccnc1
O=C(/C=C/c1ccco1)c1cccnc1
(E)-3-(furan-2-yl)-1-pyridin-3-ylprop-2-en-1-one