Problem statement: Answer the MCQ question.
Query: Which drug has a 6.788\% 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) c1ccc(C[C@H]2CNCCN2CCC23CC4CC(CC(C4)C2)C3)cc1
(b) CCCOc1ccc(C(=O)Nn2c(C)nc3ccccc3c2=O)cc1
(c) CCc1c(C)nc(SCC(=O)Nc2ccc3c(c2)OCCO3)[nH]c1=O
(d) CCNC(=S)NCc1ccc(F)cc1
(e) O=C(CN1CCSCC1)N/N=C/c1ccc(F)c(F)c1
Answer: d. CCNC(=S)NCc1ccc(F)cc1
{#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#}
CCNC(=S)NCc1ccc(F)cc1
CCNC(=S)NCc1ccc(F)cc1
1-ethyl-3-[(4-fluorophenyl)methyl]thiourea