Task: Answer the MCQ question.
Query: Which compound has a 4.752\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cc1nc(N2CCN(c3ccccc3)CC2)[nH]c(=O)c1Cc1cccc2ccccc12
b) C=CCNCCCCOc1c(Cl)cc(C)cc1Br.O=C(O)C(=O)O
c) CCCCSC(=O)Nc1ccccc1
d) CC(C)(C)C1COc2ccccc2N1C(=O)c1ccccc1Cl
e) COc1ccc(-c2cc(C(=O)N3CCc4ccccc4C3)no2)cc1
Answer: c. CCCCSC(=O)Nc1ccccc1
{#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#}
1-butylsulfanyl-N-phenylformamide