Problem statement: Answer the multiple-choice question.
Question: Which compound has a -86.185\% 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 other words.
Options:
(a) C/C(=N\NC(=O)CSc1nc2ccccc2s1)c1cccnc1
(b) CC1CN(CC(O)COc2ccc(C#N)cc2)CCN1CC(O)COc1ccc(C#N)cc1
(c) COc1ccccc1CN(C)CC(=O)Nc1ccc(Cl)cc1C(F)(F)F.O=C(O)C(=O)O
(d) O=C(Nc1cccc(O)c1)c1ccc(NC(=O)C2CCCO2)cc1
Answer: b. CC1CN(CC(O)COc2ccc(C#N)cc2)CCN1CC(O)COc1ccc(C#N)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#}
CC1CN(CC(O)COc2ccc(C#N)cc2)CCN1CC(O)COc1ccc(C#N)cc1
CC1CN(CC(O)COc2ccc(C#N)cc2)CCN1CC(O)COc1ccc(C#N)cc1
4-[3-[4-[3-(4-cyanophenoxy)-2-hydroxypropyl]-3-methylpiperazin-1-yl]-2-hydroxypropoxy]benzonitrile