Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.386\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(Nc1cccc(F)c1)C1CCN(C(=O)NCc2ccccc2)CC1
(b) C=CCNC(=S)Nc1nc2c(cc1C(=O)OCC)CCCC2
(c) CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4ccc(C(C)=O)cc4)c(OC)c3)N3CCCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
Answer: b. C=CCNC(=S)Nc1nc2c(cc1C(=O)OCC)CCCC2
{#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=CCNC(=S)Nc1nc2c(cc1C(=O)OCC)CCCC2
C=CCNC(=S)Nc1nc2c(cc1C(=O)OCC)CCCC2
ethyl 2-(prop-2-enylcarbamothioylamino)-5,6,7,8-tetrahydroquinoline-3-carboxylate