Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 9.400\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COC(=O)c1ccc(CSc2nnc(C)n2N)o1
b. Cl.OC(COc1ccc(Cl)cc1)CN1C2=NCCCN2c2ccccc21
c. O=C(Cc1ccccc1)Nc1nc(-c2cccs2)cs1
d. Cc1ccccc1Sc1ccc([N+](=O)[O-])cn1
Answer: d. Cc1ccccc1Sc1ccc([N+](=O)[O-])cn1
{#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#}
Cc1ccccc1Sc1ccc([N+](=O)[O-])cn1
Cc1ccccc1Sc1ccc([N+](=O)[O-])cn1
2-(2-methylphenyl)sulfanyl-5-nitropyridine