Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.067\% 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 additional words.
Options:
a) O=C(NC1CCCC1)C(c1ccccc1)N(C(=O)c1ccno1)c1cccnc1
b) S=C1CCC(c2ccc(Cl)cc2)=NN1c1ccccc1
c) Cc1ncc(S(=O)(=O)c2ccc(Cl)cc2)c(-c2ccccc2)n1
d) Fc1ccc(CNc2ncccn2)cc1
Answer: d. Fc1ccc(CNc2ncccn2)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#}
Fc1ccc(CNc2ncccn2)cc1
Fc1ccc(CNc2ncccn2)cc1
N-[(4-fluorophenyl)methyl]pyrimidin-2-amine