Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.660\% 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=c1ccc2cc(S(=O)(=O)N3CCN(c4ccc(Cl)cc4)CC3)ccc2o1
b. CC1=C(C(=O)NC(C)CCc2ccccc2)C2(CCC(C)CC2)OC1=O
c. NC(=O)[C@H]1CC2(CC(c3cccc(NC(=O)[C@H]4CCC(=O)N4)c3)=NO2)CN1C(=O)CC(c1ccccc1)c1ccccc1
Answer: b. CC1=C(C(=O)NC(C)CCc2ccccc2)C2(CCC(C)CC2)OC1=O
{#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#}
CC1=C(C(=O)NC(C)CCc2ccccc2)C2(CCC(C)CC2)OC1=O
CC1=C(C(=O)NC(C)CCc2ccccc2)C2(CCC(C)CC2)OC1=O
3,8-dimethyl-2-oxo-N-(4-phenylbutan-2-yl)-1-oxaspiro[4.5]dec-3-ene-4-carboxamide