Task: Answer the MCQ question.
Question: Which drug has a 5.707\% 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 CCn1c(S(=O)(=O)O)nc2ccccc21
b CCc1ccc(C(=O)NNc2ccc(Cl)cc2)cc1
c O=C(CSc1ccccn1)N/N=C/c1cc([N+](=O)[O-])ccc1O
d CC1(C(=O)O)CCC(C(=O)Nc2ccc3ccccc3c2)C1(C)C
Answer: d. CC1(C(=O)O)CCC(C(=O)Nc2ccc3ccccc3c2)C1(C)C
{#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(=O)O)CCC(C(=O)Nc2ccc3ccccc3c2)C1(C)C
CC1(C(=O)O)CCC(C(=O)Nc2ccc3ccccc3c2)C1(C)C
1,2,2-trimethyl-3-(naphthalen-2-ylcarbamoyl)cyclopentane-1-carboxylic acid