Task: Answer the multiple-choice question.
Question: Which drug exhibits a -8.651% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=S(=O)(Nc1ccccc1)c1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1
b CCCCOC(=O)CSCC(=O)N1N=C(c2cccs2)CC1c1ccc(F)cc1
c O=C(NCC(F)(F)F)Nc1ncccn1
d CCOCC(=O)Nc1nc2c(s1)C(=O)CC(C)(C)C2
Answer: b. CCCCOC(=O)CSCC(=O)N1N=C(c2cccs2)CC1c1ccc(F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCOC(=O)CSCC(=O)N1N=C(c2cccs2)CC1c1ccc(F)cc1
CCCCOC(=O)CSCC(=O)N1N=C(c2cccs2)CC1c1ccc(F)cc1
butyl 2-[2-[3-(4-fluorophenyl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-2-oxoethyl]sulfanylacetate