Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.235\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C1OC(CCl)CN1Cc1ccc([N+](=O)[O-])cc1
[b] CC1(C)C(c2ccccc2)=NC(c2ccc(F)cc2)N1O
[c] CC1CCCCC1NC(=O)c1ccc2c(c1)OCCO2
Answer: b. CC1(C)C(c2ccccc2)=NC(c2ccc(F)cc2)N1O
{#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#}
CC1(C)C(c2ccccc2)=NC(c2ccc(F)cc2)N1O
CC1(C)C(c2ccccc2)=NC(c2ccc(F)cc2)N1O
2-(4-fluorophenyl)-1-hydroxy-5,5-dimethyl-4-phenyl-2H-imidazole