Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.286\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1cccc(C(=O)NC2CCN(C(=O)NCc3ccccc3)CC2)c1
(b) C=CCn1nc2n(c1=O)-c1ccccc1SC2
(c) O=C(COC(=O)Cn1cc(C(F)(F)F)ccc1=O)Nc1ccccc1
(d) Cc1ccc(Nc2nnc(SCn3nnc4ccccc4c3=O)s2)cc1
(e) CCN(CC)CCNC(C(=O)Nc1cc(C(F)(F)F)ccc1Cl)c1ccccc1
Answer: b. C=CCn1nc2n(c1=O)-c1ccccc1SC2
{#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=CCn1nc2n(c1=O)-c1ccccc1SC2
C=CCn1nc2n(c1=O)-c1ccccc1SC2
2-prop-2-enyl-4H-[1,2,4]triazolo[3,4-c][1,4]benzothiazin-1-one