Task: Answer the multiple choice question.
Question: Which drug has a 5.903\% 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(C1CCOCC1)N1CCCC(N2CCN(c3ccc(F)cc3)CC2)C1
b: CCOC(=O)C1(Cc2ccc(Cl)cc2)CCN(Cc2nccn2CC)CC1
Answer: a. O=C(C1CCOCC1)N1CCCC(N2CCN(c3ccc(F)cc3)CC2)C1
{#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(C1CCOCC1)N1CCCC(N2CCN(c3ccc(F)cc3)CC2)C1
O=C(C1CCOCC1)N1CCCC(N2CCN(c3ccc(F)cc3)CC2)C1
[3-[4-(4-fluorophenyl)piperazin-1-yl]piperidin-1-yl]-(oxan-4-yl)methanone