Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.426\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(C)(C)c1ccc(C(=O)OCC(=O)N2CCC(c3ccccc3)=N2)cc1
b: CSc1cccc(CN2CCC(Oc3ccc(C(=O)N4CCCCC4)cc3)CC2)c1
c: O=C(Cn1cccc1C(=O)c1ccccc1)NCCc1ccc(Cl)cc1
Answer: b. CSc1cccc(CN2CCC(Oc3ccc(C(=O)N4CCCCC4)cc3)CC2)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#}
CSc1cccc(CN2CCC(Oc3ccc(C(=O)N4CCCCC4)cc3)CC2)c1
CSc1cccc(CN2CCC(Oc3ccc(C(=O)N4CCCCC4)cc3)CC2)c1
[4-[1-[(3-methylsulfanylphenyl)methyl]piperidin-4-yl]oxyphenyl]-piperidin-1-ylmethanone