Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -3.142\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC1CC2OC(=O)C3(C)CCCC(C)(C23)C1(O)CCc1ccoc1
[b] Cc1cccc(OC(C)C(=O)Nc2cc(Cl)ccc2-n2cncn2)c1
[c] CCOc1ccc(C(=O)NCC(=O)OCC(=O)Nc2ccccc2OC)cc1
Answer: a. CC1CC2OC(=O)C3(C)CCCC(C)(C23)C1(O)CCc1ccoc1
{#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#}
CC1CC2OC(=O)C3(C)CCCC(C)(C23)C1(O)CCc1ccoc1
CC1CC2OC(=O)C3(C)CCCC(C)(C23)C1(O)CCc1ccoc1
9-[2-(furan-3-yl)ethyl]-9-hydroxy-4,8,10-trimethyl-2-oxatricyclo[6.3.1.04,12]dodecan-3-one