Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.733\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1cc(C(=O)NC(C)C2CC3CCC2C3)ccc1OC(F)F
b) O=C1Nc2ccccc2C12Nc1ccccc1-c1nc3ccccc3n12
c) COc1ccc(C(=O)NCc2ccco2)cc1S(=O)(=O)NC1CC1
d) COc1ccc(Br)cc1C(=O)N/N=C/c1ccc2c(c1)n(C)c(=O)n2C
Answer: b. O=C1Nc2ccccc2C12Nc1ccccc1-c1nc3ccccc3n12
{#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=C1Nc2ccccc2C12Nc1ccccc1-c1nc3ccccc3n12
O=C1Nc2ccccc2C12Nc1ccccc1-c1nc3ccccc3n12
spiro[1H-indole-3,6'-5H-benzimidazolo[1,2-c]quinazoline]-2-one