Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -8.463\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C/C(=N\N1CCN(C2c3ccccc3-c3ccccc32)CC1)c1ccncc1
(b) O=C(c1cccc(Cl)c1)N1CCC(C(=O)N2CCN(Cc3ccccc3)CC2)CC1
Answer: b. O=C(c1cccc(Cl)c1)N1CCC(C(=O)N2CCN(Cc3ccccc3)CC2)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#}
O=C(c1cccc(Cl)c1)N1CCC(C(=O)N2CCN(Cc3ccccc3)CC2)CC1
O=C(c1cccc(Cl)c1)N1CCC(C(=O)N2CCN(Cc3ccccc3)CC2)CC1
(4-benzylpiperazin-1-yl)-[1-(3-chlorobenzoyl)piperidin-4-yl]methanone