Task: Answer the MCQ question.
Query: Which drug has a 2.197\% 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 O=C(CNC(=O)c1cccs1)N/N=C/c1ccc(Cl)cc1
b CN1CC(=O)Nc2ccc(Br)cc2C1=O
c CCN1C(=O)C(NC(C)=O)c2cc(OC)ccc21
d Cn1cc(Br)c(C(=O)NNC(=O)c2ccc(Cl)cc2)n1
Answer: d. Cn1cc(Br)c(C(=O)NNC(=O)c2ccc(Cl)cc2)n1
{#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#}
Cn1cc(Br)c(C(=O)NNC(=O)c2ccc(Cl)cc2)n1
Cn1cc(Br)c(C(=O)NNC(=O)c2ccc(Cl)cc2)n1
4-bromo-N'-(4-chlorobenzoyl)-1-methylpyrazole-3-carbohydrazide