Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 4.279\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCCCCCSc1nsc(N)n1
b) O=C(NC1=NCCS1)C1CC(=O)N(c2ccc(F)cc2)C1
c) CC(=O)C1C(c2ccc(F)cc2)c2c(noc2C)CC1(C)O
d) CCOC(=O)N1CCC(N(C(=O)Nc2cccc(OC)c2)C(C)CC)CC1
e) CCOC(=O)C1CCN(C(=O)c2cnn3c(C)cc(C)nc23)CC1
Answer: a. CCCCCCSc1nsc(N)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#}
CCCCCCSc1nsc(N)n1
CCCCCCSc1nsc(N)n1
3-hexylsulfanyl-1,2,4-thiadiazol-5-amine