Task: Answer the multiple choice question.
Query: Which drug has a 6.556\% human ether-à-go-go related gene (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) O=C1CCC(CCC(=O)N2CCCC(C(=O)c3ccc(Cl)cc3)C2)=NN1
(b) COc1ccccc1/C=C/C=NC1C(=O)N(c2ccccc2)[N+](C)=C1C
(c) C/C(CC(=O)Nc1ccccc1[N+](=O)[O-])=N\NC(=O)COc1ccccc1C
Answer: a. O=C1CCC(CCC(=O)N2CCCC(C(=O)c3ccc(Cl)cc3)C2)=NN1
{#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=C1CCC(CCC(=O)N2CCCC(C(=O)c3ccc(Cl)cc3)C2)=NN1
O=C1CCC(CCC(=O)N2CCCC(C(=O)c3ccc(Cl)cc3)C2)=NN1
3-[3-[3-(4-chlorobenzoyl)piperidin-1-yl]-3-oxopropyl]-4,5-dihydro-1H-pyridazin-6-one