Problem statement: Answer the multiple choice question.
Query: Which drug has a 1.943\% 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. CCn1c2ccccc2c2cc(/C=N/n3c(C)nnc3C)ccc21
b. CCC(C)Cn1c(C(C)O)nc2ccccc21
c. COc1cc(C(=O)Nc2nc(-c3cc(C)ccc3C)c(C)s2)ccc1OCC(=O)Nc1ccc(F)cc1
d. Cc1ccc(CNC(=O)CCSCc2cccc(F)c2)cc1
Answer: b. CCC(C)Cn1c(C(C)O)nc2ccccc21
{#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#}
CCC(C)Cn1c(C(C)O)nc2ccccc21
CCC(C)Cn1c(C(C)O)nc2ccccc21
1-[1-(2-methylbutyl)benzimidazol-2-yl]ethanol