Problem statement: Answer the multiple-choice question.
Question: Which compound has a 12.640\% 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: Cc1ccc2nc(SCC(=O)N3CCCC3)nc(=O)n2c1
b: O=C(OCC(=O)N1CCN(C(=O)c2ccco2)CC1)c1ccccc1NCCO
c: O=C(CSc1nnc(N2CCCC2)n1-c1ccccc1Cl)N1CCN(c2ccccn2)CC1
d: C(=C/c1ccccc1)\CSc1nnc(-c2ccncc2)n1Cc1ccco1
e: COc1ccccc1CCNC(=O)CCn1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
Answer: b. O=C(OCC(=O)N1CCN(C(=O)c2ccco2)CC1)c1ccccc1NCCO
{#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(OCC(=O)N1CCN(C(=O)c2ccco2)CC1)c1ccccc1NCCO
O=C(OCC(=O)N1CCN(C(=O)c2ccco2)CC1)c1ccccc1NCCO
[2-[4-(furan-2-carbonyl)piperazin-1-yl]-2-oxoethyl]2-(2-hydroxyethylamino)benzoate