Task: Answer the MCQ question.
Query: Which compound has a -3.196\% 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) CN1CCN(c2cc([N+](=O)[O-])ccc2Cl)CC1
b) CCc1ccccc1-n1nnnc1SCC(=O)Nc1ccc(N2CCN(C)CC2)cc1
c) C=CCn1c(SCC(=O)NCc2cccs2)nnc1C1CCCCC1
d) Cc1c2n(c3ccccc13)CC/C2=N\O
Answer: b. CCc1ccccc1-n1nnnc1SCC(=O)Nc1ccc(N2CCN(C)CC2)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#}
CCc1ccccc1-n1nnnc1SCC(=O)Nc1ccc(N2CCN(C)CC2)cc1
CCc1ccccc1-n1nnnc1SCC(=O)Nc1ccc(N2CCN(C)CC2)cc1
2-[1-(2-ethylphenyl)tetrazol-5-yl]sulfanyl-N-[4-(4-methylpiperazin-1-yl)phenyl]acetamide