Task: Answer the multiple choice question.
Query: Which drug exhibits a -25.209\% 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) Cc1nc2c(C)cccc2c2c1CCN2c1ccccc1F
(b) Brc1ccc2c(c1)C(c1cccs1)=NNC(c1cccnc1)=N2
(c) Cc1cc(N2CCN(c3ccccc3Cl)CC2)n2cc(-c3ccccc3)nc2n1
(d) Cc1cccc(Cn2cnc3sccc3c2=O)c1
Answer: a. Cc1nc2c(C)cccc2c2c1CCN2c1ccccc1F
{#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#}
1-(2-fluorophenyl)-4,6-dimethyl-2,3-dihydropyrrolo[3,2-c]quinoline