Task: Answer the multiple-choice question.
Question: Which compound has a 7.567\% 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. CCOC(=O)CC(NC(=O)C(Cc1ccc(N(CCCl)CCCl)cc1)NC(C)=O)C(=O)OCC
b. COCCCN(C(=O)c1ccco1)c1nc(-c2cc(OC)ccc2OC)cs1
c. Cc1occc1-c1nnc(SCC(=O)NC(=O)NC(C)C)n1N
d. CCCCCSc1nnc(N)s1
e. O=C(Cn1cc(/C=N/NC(=O)c2cccc(C(F)(F)F)c2)c2ccccc21)Nc1ccc(F)cc1
Answer: d. CCCCCSc1nnc(N)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#}
5-pentylsulfanyl-1,3,4-thiadiazol-2-amine