Problem statement: Answer the MCQ question.
Query: Which drug has a 3.872\% 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) C(=N/Nc1nncc2ccccc12)\c1ccccn1
(b) CCCCCC(=O)NNC(=O)Cc1ccc([N+](=O)[O-])cc1
(c) OC(COc1ccc2c(c1)CCC2)Cn1cnc2ccccc21
(d) COc1ccc(OCC(=O)O/N=C(\N)Cc2ccc(Cl)cc2Cl)cc1
Answer: a. C(=N/Nc1nncc2ccccc12)\c1ccccn1
{#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(=N/Nc1nncc2ccccc12)\c1ccccn1
C(=N/Nc1nncc2ccccc12)\c1ccccn1
N-[(E)-pyridin-2-ylmethylideneamino]phthalazin-1-amine