Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.415\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(COC(=O)C12CC3CC(CC(Br)(C3)C1)C2)Nc1ccc2[nH]c(=O)[nH]c2c1
(b) COc1cccc(C(=O)NC2CCN(C(=O)N3CCCCC3)CC2)c1
(c) CC(=O)Nc1n[nH]c(S(=O)(=O)Cc2ccc(Cl)cc2Cl)n1
(d) COc1ccc(CCn2c(=N)c(C(=O)NCCN3CCOCC3)cc3c(=O)n4ccccc4nc32)cc1OC
Answer: b. COc1cccc(C(=O)NC2CCN(C(=O)N3CCCCC3)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#}
COc1cccc(C(=O)NC2CCN(C(=O)N3CCCCC3)CC2)c1
COc1cccc(C(=O)NC2CCN(C(=O)N3CCCCC3)CC2)c1
5-methoxy-N-[1-(piperidine-1-carbonyl)piperidin-4-yl]benzamide