Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.258\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccccc1C(=O)NC(=S)Nc1ccc(N2CCCC2)cc1
b. Fc1ccc(NC(=S)NCCc2ccccc2)c(F)c1F
c. O=C(CCCN1C(=O)c2cccnc2Oc2ccc(Cl)cc21)N1CCCCC1
d. O=C(Nc1cc(N2CCCCC2)ncn1)c1ccc(F)cc1
Answer: b. Fc1ccc(NC(=S)NCCc2ccccc2)c(F)c1F
{#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#}
Fc1ccc(NC(=S)NCCc2ccccc2)c(F)c1F
Fc1ccc(NC(=S)NCCc2ccccc2)c(F)c1F
1-(2-phenylethyl)-3-(2,3,4-trifluorophenyl)thiourea