Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.992\% 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) CCOC(=O)c1c(NC(=S)Nc2ccccc2)sc(C)c1C
(b) CCCN(CC(=O)Nc1ccccc1C)C(=O)C1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)CC1
(c) CCC(C(=O)NCC1CCCO1)N(C(=O)CNS(=O)(=O)c1ccccc1)c1ccc(F)cc1
(d) CC(=O)C1=C(C)OC(N)=C(C#N)C1c1cccc2ccccc12
Answer: d. CC(=O)C1=C(C)OC(N)=C(C#N)C1c1cccc2ccccc12
{#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#}
CC(=O)C1=C(C)OC(N)=C(C#N)C1c1cccc2ccccc12
CC(=O)C1=C(C)OC(N)=C(C#N)C1c1cccc2ccccc12
5-acetyl-2-amino-6-methyl-4-naphthalen-1-yl-4H-pyran-3-carbonitrile