Task: Answer the multiple choice question.
Question: Which drug exhibits a 16.836\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) C[n+]1cccc2ccc3c(c21)OC(N)=C(C#N)C3c1ccccc1.[I-]
(b) CC(=O)N1c2ccc(Cl)cc2C2OCCC2C1c1ccco1
(c) CC(C)(C)NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
(d) CC1CCC(NC(=O)CCNC(=O)c2ccccc2)CC1
Answer: c. CC(C)(C)NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
{#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#}
CC(C)(C)NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
CC(C)(C)NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
[2-(tert-butylamino)-2-oxoethyl] 2-benzoylbenzoate