Task: Answer the MCQ question.
Query: Which compound exhibits a 2.553\% 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) Cc1ccsc1C(=O)NCC(=O)OCc1ccccc1
b) Cc1ccc(N(C)/N=C/c2ccc(Cl)cc2Cl)nn1
c) C=CCSc1nnc(NC(=O)c2cn(CC)c3nc(C)ccc3c2=O)s1
d) CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NCC1CCN(Cc2cccc(F)c2)CC1
Answer: b. Cc1ccc(N(C)/N=C/c2ccc(Cl)cc2Cl)nn1
{#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#}
Cc1ccc(N(C)/N=C/c2ccc(Cl)cc2Cl)nn1
Cc1ccc(N(C)/N=C/c2ccc(Cl)cc2Cl)nn1
N-[(E)-(2,4-dichlorophenyl)methylideneamino]-N,6-dimethylpyridazin-3-amine