Task: Answer the multiple-choice question.
Query: Which drug has a -3.818\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC1(C)Cc2nc3oc4c(N(CCO)Cc5ccccc5)ncnc4c3cc2CO1
[b] Cc1cc(C(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)on1
[c] COc1ccc(C2C(C(=O)Nc3cc(OC)c(OC)c(OC)c3)c3ccccc3C(=O)N2C)cc1OC
[d] O=C1CC(Sc2ccc(Cl)cc2)C(=O)N1c1ccc2c(c1)OCCO2
Answer: b. Cc1cc(C(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)on1
{#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#}
Cc1cc(C(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)on1
Cc1cc(C(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)on1
(4-benzhydrylpiperazin-1-yl)-(3-methyl-1,2-oxazol-5-yl)methanone