Task: Answer the multiple choice question.
Question: Which drug exhibits a -4.992% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cn1c(=O)[nH]c(=O)c2c1nc1n2CCN1Cc1ccccc1
(b) CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
(c) CCC(=O)Nc1cccc(Oc2nc(C)cc(C)c2C#N)c1
(d) COc1ccc(S(=O)(=O)NC2CCCCCC2)cc1C(N)=O
Answer: b. CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
4-butoxy-N-[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]benzamide