Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.095\% 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: CCO[C@H]1OC(C(=O)N2CCN(C)CC2)=C[C@@H](C(C)(C)C)[C@@H]1CCCO
b: CCOC(=O)C1CCN(C(=O)CCc2nnc3ccc(N4CCC(C)CC4)nn23)CC1
c: O=C(O)C1C2CC3C(OC(=O)C31)C2Cl
Answer: c. O=C(O)C1C2CC3C(OC(=O)C31)C2Cl
{#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=C(O)C1C2CC3C(OC(=O)C31)C2Cl
O=C(O)C1C2CC3C(OC(=O)C31)C2Cl
2-chloro-5-oxo-4-oxatricyclo[4.2.1.03,7]nonane-9-carboxylic acid