Task: Answer the MCQ question.
Question: Which drug has a -9.735\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(Nc1ccc2c(c1)OCCO2)N1CCN(c2ccccc2)CC1
(b) Cc1cccc(C)c1NC(=O)CN(C)C(=O)c1ccccc1OCc1ccc(F)cc1
(c) Cn1nc(C(=O)NCCCN2CCCCC2)c2c1-c1ccccc1S(=O)(=O)C2
Answer: a. O=C(Nc1ccc2c(c1)OCCO2)N1CCN(c2ccccc2)CC1
{#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(Nc1ccc2c(c1)OCCO2)N1CCN(c2ccccc2)CC1
O=C(Nc1ccc2c(c1)OCCO2)N1CCN(c2ccccc2)CC1
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-4-phenylpiperazine-1-carboxamide