Task: Answer the MCQ question.
Question: Which drug exhibits a 18.390\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COC(=O)NC(Nc1sc2c(c1C(N)=O)CCCC2)(C(=O)OC)C(F)(F)F
[b] Cc1ccc(-n2nc(C)c3c2OC(N)=C(C#N)C3c2ccoc2)cc1
[c] C=CCc1ccc(OCCCN2CCCC(C)C2)c(OC)c1.O=C(O)C(=O)O
[d] CN(C(=S)NC(=O)C1(C)CC1(Cl)Cl)c1ccccc1
[e] CS(=O)(=O)Nc1ccc2c(c1)C(=O)OC2
Answer: a. COC(=O)NC(Nc1sc2c(c1C(N)=O)CCCC2)(C(=O)OC)C(F)(F)F
{#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#}
COC(=O)NC(Nc1sc2c(c1C(N)=O)CCCC2)(C(=O)OC)C(F)(F)F
COC(=O)NC(Nc1sc2c(c1C(N)=O)CCCC2)(C(=O)OC)C(F)(F)F
2-[[2-(methoxycarbonylamino)-1,1,1-trifluoro-3-methoxy-3-oxopropan-2-yl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide