Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.546\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCOC(=O)C1(CC2CC2)CCN(C(=O)c2cccnc2C)CC1
b.) COC(=O)CCC[C@H]1CC2(C[C@H](CCCO[Si](C)(C)C(C)(C)C)N1C(=O)OC(C)(C)C)OCCO2
Answer: a. CCOC(=O)C1(CC2CC2)CCN(C(=O)c2cccnc2C)CC1
{#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#}
CCOC(=O)C1(CC2CC2)CCN(C(=O)c2cccnc2C)CC1
CCOC(=O)C1(CC2CC2)CCN(C(=O)c2cccnc2C)CC1
ethyl 4-(cyclopropylmethyl)-1-(2-methylpyridine-3-carbonyl)piperidine-4-carboxylate