Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.678\% 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) S=C1NCN(Cc2ccco2)CN1Cc1ccco1
b) CC(=O)NC(C(=O)OCC(=O)N(c1ccccc1)c1ccccc1)C(C)C
c) Cc1ccc2c(c1)C1CN(C)CCC1N2C(=O)Cn1nnc(-c2ccccc2F)n1
Answer: a. S=C1NCN(Cc2ccco2)CN1Cc1ccco1
{#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#}
S=C1NCN(Cc2ccco2)CN1Cc1ccco1
S=C1NCN(Cc2ccco2)CN1Cc1ccco1
1,5-bis(furan-2-ylmethyl)-1,3,5-triazinane-2-thione