Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -8.651\% 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, d, or e without using any additional words.
Options:
[a] O=C(NCC(c1ccco1)N1CCN(c2ccccc2F)CC1)C(=O)NC1CC1
[b] COc1cccc(C(=O)C2CCCN(C3CCOCC3)C2)c1
[c] Cc1ccc2c(c1)N(CC(=O)NC1CCCC1)C(=O)CO2
[d] COC(=O)c1[nH]c2cc(OC)c(OC)cc2c1NC(=O)Oc1ccccc1
[e] CCc1ccc(N2CC(C(=O)N3CCCC3)CC2=O)cc1
Answer: b. COc1cccc(C(=O)C2CCCN(C3CCOCC3)C2)c1
{#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#}
COc1cccc(C(=O)C2CCCN(C3CCOCC3)C2)c1
COc1cccc(C(=O)C2CCCN(C3CCOCC3)C2)c1
(3-methoxyphenyl)-[1-(oxan-4-yl)piperidin-3-yl]methanone