Task: Answer the MCQ question.
Query: Which drug exhibits a 8.286\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CNc1ccccc(-c2ccc3cc4c(cc3n2)OCO4)c1=O
b O=C(/C=C/c1ccco1)N1CCN(c2ncccn2)CC1
c O=C(CCNC(=O)C1CCN(S(=O)(=O)c2ccc(F)cc2)CC1)NCCc1cccc(F)c1
d CS(=O)(=O)N1CCN(c2ccccc2NC(=O)c2ccc([N+](=O)[O-])o2)CC1
Answer: b. O=C(/C=C/c1ccco1)N1CCN(c2ncccn2)CC1
{#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)N1CCN(c2ncccn2)CC1
O=C(/C=C/c1ccco1)N1CCN(c2ncccn2)CC1
(E)-3-(furan-2-yl)-1-(4-pyrimidin-2-ylpiperazin-1-yl)prop-2-en-1-one