Task: Answer the multiple-choice question.
Question: Which drug has a -6.868\% 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, or c without using any additional words.
Options:
a. O=C1C=C(c2cccc(Cl)c2)C[C@@H](c2ccc3c(c2)OCO3)C1
b. Nc1c2c(nc3ccccc13)CCC2.O=C(O)/C=C/C(=O)O
c. Cc1cccn2c(NCc3ccc4c(c3)OCO4)c(-c3ccc(O)cc3)nc12
Answer: c. Cc1cccn2c(NCc3ccc4c(c3)OCO4)c(-c3ccc(O)cc3)nc12
{#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#}
Cc1cccn2c(NCc3ccc4c(c3)OCO4)c(-c3ccc(O)cc3)nc12
Cc1cccn2c(NCc3ccc4c(c3)OCO4)c(-c3ccc(O)cc3)nc12
4-[3-(1,3-benzodioxol-5-ylmethylamino)-8-methylimidazo[1,2-a]pyridin-2-yl]phenol