Problem statement: Answer the MCQ question.
Question: Which compound has a 3.731\% 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 other words.
Options:
a: Cc1cc(C)cc(N(C(=O)c2snc(C(N)=O)c2N)C(C(=O)NCC2CCCO2)c2ccc(C)o2)c1
b: N#CCSc1nnc(Nc2ccccc2)s1
c: Cc1noc(/C=C/NCc2cccnc2)c1S(=O)(=O)N(C)CC(=O)N1CCc2ccccc21
d: CCCCc1nnc(SC(C)C(=O)Nc2nccs2)n1C
Answer: b. N#CCSc1nnc(Nc2ccccc2)s1
{#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#}
N#CCSc1nnc(Nc2ccccc2)s1
N#CCSc1nnc(Nc2ccccc2)s1
2-[(5-anilino-1,3,4-thiadiazol-2-yl)sulfanyl]acetonitrile