Task: Answer the MCQ question.
Query: Which compound exhibits a -47.634\% 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 additional words.
Options:
(a) CCCn1ncc(CN2CCC(n3nccc3NC(=O)c3ccccc3Cl)CC2)c1C
(b) O=C(O)C(=O)O.Oc1ccccc1CN1CCN(C(O)(c2ccccc2)c2ccccc2)CC1
(c) CCCc1[nH]nc2c1C(/C(C)=C/c1ccccc1)C(C#N)=C(N)O2
(d) COCCCNC(=O)c1ccc2c(=O)n(Cc3ccccc3OC)c(=S)[nH]c2c1
Answer: a. CCCn1ncc(CN2CCC(n3nccc3NC(=O)c3ccccc3Cl)CC2)c1C
{#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#}
CCCn1ncc(CN2CCC(n3nccc3NC(=O)c3ccccc3Cl)CC2)c1C
CCCn1ncc(CN2CCC(n3nccc3NC(=O)c3ccccc3Cl)CC2)c1C
2-chloro-N-[2-[1-[(5-methyl-1-propylpyrazol-4-yl)methyl]piperidin-4-yl]pyrazol-3-yl]benzamide