Task: Answer the multiple choice question.
Question: Which drug exhibits a -20.959% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCN1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2NC(=O)c2ccccc2OC(F)F)CC1
[b] Nc1[nH]nc2nc(-c3ccccc3)[nH]c(=O)c12
[c] O=C(NCCc1ccccc1)C(=O)NCC1OCCCN1S(=O)(=O)c1cccs1
[d] COc1ccccc1NC(=O)CCCc1nc(-c2ccc(OC)c(OC)c2)no1
Answer: d. COc1ccccc1NC(=O)CCCc1nc(-c2ccc(OC)c(OC)c2)no1
{#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#}
COc1ccccc1NC(=O)CCCc1nc(-c2ccc(OC)c(OC)c2)no1
COc1ccccc1NC(=O)CCCc1nc(-c2ccc(OC)c(OC)c2)no1
N-(2-methoxyphenyl)-4-[3-(4,5-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]butanamide