Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -53.328\% 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. COC(=O)C1=C(c2cc3ccccc3o2)C[C@@H]2CC[C@H]1N2C(=O)N1CCC(O)CC1
b. CC[C@H]1CN(C)CCc2c([nH]c3ccccc23)C(=O)C[C@@H]1/C(=C\OC)C(=O)OC
c. CN/N=C/c1ccc(C#N)cc1
d. COc1ccccc1/C=C/C(=O)OCC(=O)c1cc(C)n(C)c1C
Answer: b. CC[C@H]1CN(C)CCc2c([nH]c3ccccc23)C(=O)C[C@@H]1/C(=C\OC)C(=O)OC
{#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#}
CC[C@H]1CN(C)CCc2c([nH]c3ccccc23)C(=O)C[C@@H]1/C(=C\OC)C(=O)OC
CC[C@H]1CN(C)CCc2c([nH]c3ccccc23)C(=O)C[C@@H]1/C(=C\OC)C(=O)OC
methyl(E)-2-[(4S,5R)-5-ethyl-7-methyl-2-oxo-7,17-diazatricyclo[8.7.0.011,16]heptadeca-1(10),11,13,15-tetraen-4-yl]-3-methoxyprop-2-enoate