Task: Answer the MCQ question.
Query: Which drug exhibits a 6.779\% 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 additional words.
Options:
a: CC1=NN(C(=O)c2ccc(Cn3nc(C)cc3C)o2)C(O)(C(F)(F)F)C1
b: CCN1/C(=C/C(=O)c2ccco2)Sc2ccccc21
c: O=C(c1cc2c(=O)n3ccccc3nc2s1)N1CCc2ccccc2C1
d: O=C(Nc1ccccc1N1CCCCC1)c1ccc(N2C(=O)c3ccccc3C2=O)cc1
Answer: b. CCN1/C(=C/C(=O)c2ccco2)Sc2ccccc21
{#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#}
CCN1/C(=C/C(=O)c2ccco2)Sc2ccccc21
CCN1/C(=C/C(=O)c2ccco2)Sc2ccccc21
[C][C][N][/C][=Branch1][=N][=C][/C][=Branch1][C][=O][C][=C][C][=C][O][Ring1][Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][P]
(2Z)-2-(3-ethyl-1,3-benzothiazol-2-ylidene)-1-(furan-2-yl)ethanone