Problem statement: Answer the MCQ question.
Query: Which drug has a -16.015\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)c1cccs1
[b] Cc1cccn2c(=O)c(/C=C(\C#N)S(=O)(=O)c3ccc(Cl)cc3)c(N3CCC(C(N)=O)CC3)nc12
Answer: b. Cc1cccn2c(=O)c(/C=C(\C#N)S(=O)(=O)c3ccc(Cl)cc3)c(N3CCC(C(N)=O)CC3)nc12
{#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#}
Cc1cccn2c(=O)c(/C=C(\C#N)S(=O)(=O)c3ccc(Cl)cc3)c(N3CCC(C(N)=O)CC3)nc12
Cc1cccn2c(=O)c(/C=C(\C#N)S(=O)(=O)c3ccc(Cl)cc3)c(N3CCC(C(N)=O)CC3)nc12
1-[3-[(E)-2-(4-chlorophenyl)sulfonyl-2-cyanoethenyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide