Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.869\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(CO/N=C/c1ccc(OC(F)F)cc1)NCc1cccs1
b: Cc1cc(CNC(=O)C2(C(F)(F)F)C/C(=C\Cc3ccccc3)CCCO2)nn1C
c: O=C(Cc1cccc(Cl)c1)Nc1ccc(Br)cc1
d: CC(CCc1ccccc1)NC(=S)NC1CCCCC1
Answer: d. CC(CCc1ccccc1)NC(=S)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#}
CC(CCc1ccccc1)NC(=S)NC1CCCCC1
CC(CCc1ccccc1)NC(=S)NC1CCCCC1
1-cyclohexyl-3-(4-phenylbutan-2-yl)thiourea