Task: Answer the multiple choice question.
Question: Which compound has a 1.302\% 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 other words.
Options:
a. Cl.O=C(CN1CCCCC1)N1c2ccccc2Sc2ccc(C(F)(F)F)cc21
b. CC(=O)Nc1cccc(NC(=O)COc2ccc3c(c2)CCC3)c1
c. O=C(NCc1ccco1)c1nn(-c2ccccc2)c(=O)c2ccccc12
d. CCOc1ccc(N2C(=O)Nc3ccc(Br)cc3C2(O)C(=O)NCCCN(C)C)cc1
Answer: a. Cl.O=C(CN1CCCCC1)N1c2ccccc2Sc2ccc(C(F)(F)F)cc21
{#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#}
Cl.O=C(CN1CCCCC1)N1c2ccccc2Sc2ccc(C(F)(F)F)cc21
Cl.O=C(CN1CCCCC1)N1c2ccccc2Sc2ccc(C(F)(F)F)cc21
2-piperidin-1-yl-1-[2-(trifluoromethyl)phenothiazin-10-yl]ethanone;hydrochloride