Task: Answer the multiple-choice question.
Question: Which drug has a 9.398\% 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) CCc1ccc(S(=O)(=O)N(C(=O)c2ccncc2)c2ccc(OC(=O)c3ccncc3)cc2)cc1
(b) Cc1c(/C=N/n2cnnc2)c2ccccc2n1CCOc1ccccc1
(c) O=C(Cc1nc2ccccc2[nH]1)c1ccc([N+](=O)[O-])cc1
(d) C#CCNc1nc(C)nc2c1nnn2Cc1ccccc1F
Answer: d. C#CCNc1nc(C)nc2c1nnn2Cc1ccccc1F
{#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#}
C#CCNc1nc(C)nc2c1nnn2Cc1ccccc1F
C#CCNc1nc(C)nc2c1nnn2Cc1ccccc1F
3-[(2-fluorophenyl)methyl]-5-methyl-N-prop-2-ynyltriazolo[4,5-d]pyrimidin-7-amine