Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -5.327\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(CN1CCN(c2ccccc2)CC1)N1CCc2[nH]c3ccccc3c2C1
b: CC1(C)S[C@@H]2[C@H](NC(=O)COc3ccccc3)C(=O)N2C1C(=O)OCc1ccccc1
Answer: b. CC1(C)S[C@@H]2[C@H](NC(=O)COc3ccccc3)C(=O)N2C1C(=O)OCc1ccccc1
{#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)S[C@@H]2[C@H](NC(=O)COc3ccccc3)C(=O)N2C1C(=O)OCc1ccccc1
CC1(C)S[C@@H]2[C@H](NC(=O)COc3ccccc3)C(=O)N2C1C(=O)OCc1ccccc1
benzyl (5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate