Task: Answer the multiple-choice question.
Question: Which drug has a 13.943\% 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 other words.
Options:
a. C=CCN1C(=O)NC(c2ccccc2)(C(F)(F)F)S/C1=C(\C#N)c1nnc(N2CCOCC2)n1-c1ccccc1
b. COCCSc1ccccc1C(=O)N1CCC(Cc2ccccc2)CC1
c. CCOc1cc(C(=O)N=c2sccn2C)ccc1OC(F)F
d. Cc1cc(OCC(O)CN2CCN(CCO)CC2)ccc1C(C)C.Cl
Answer: a. C=CCN1C(=O)NC(c2ccccc2)(C(F)(F)F)S/C1=C(\C#N)c1nnc(N2CCOCC2)n1-c1ccccc1
{#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#}
C=CCN1C(=O)NC(c2ccccc2)(C(F)(F)F)S/C1=C(\C#N)c1nnc(N2CCOCC2)n1-c1ccccc1
C=CCN1C(=O)NC(c2ccccc2)(C(F)(F)F)S/C1=C(\C#N)c1nnc(N2CCOCC2)n1-c1ccccc1
(2E)-2-(5-morpholin-4-yl-4-phenyl-1,2,4-triazol-3-yl)-2-[4-oxo-6-phenyl-3-prop-2-enyl-6-(trifluoromethyl)-1,3,5-thiadiazinan-2-ylidene]acetonitrile