Task: Answer the MCQ question.
Query: Which drug has a 0.075\% 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) O=C(COC(=O)C1CC2C=CC1C2)Nc1ccc2c(c1)OC(F)(F)O2
b) O=C(Oc1cc(=O)oc2c1c(=O)n1c3c(cccc23)CC1)c1ccccc1
c) CCN1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2NC(=O)c2ccccc2OC(F)F)CC1
d) CC(C)(C)C(=O)Nc1ccc(F)cc1[N+](=O)[O-]
Answer: a. O=C(COC(=O)C1CC2C=CC1C2)Nc1ccc2c(c1)OC(F)(F)O2
{#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#}
O=C(COC(=O)C1CC2C=CC1C2)Nc1ccc2c(c1)OC(F)(F)O2
O=C(COC(=O)C1CC2C=CC1C2)Nc1ccc2c(c1)OC(F)(F)O2
[2-[(2,2-difluoro-1,3-benzodioxol-5-yl)amino]-2-oxoethyl]bicyclo[2.2.1]hept-5-ene-2-carboxylate