Problem statement: Answer the MCQ question.
Query: Which drug has a 0.956\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1ccc2c(c1)CCCN2C(=O)c1ccoc1C
b: Cc1ccc2[nH]c3c(=O)n(CCN4CCNCC4)cnc3c2c1
c: Cn1c(=O)c2sccc2n2c(CCCC(=O)NCCc3ccc(S(N)(=O)=O)cc3)nnc12
d: O=C(Cn1cc(C(=O)C(F)(F)F)c2ccccc21)Nc1ccccc1F
e: Cn1c(CNC(=O)C(Cc2ccccc2)NC(=O)c2ccccc2)cc(=O)n(C)c1=O
Answer: a. Cc1ccc2c(c1)CCCN2C(=O)c1ccoc1C
{#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#}
Cc1ccc2c(c1)CCCN2C(=O)c1ccoc1C
Cc1ccc2c(c1)CCCN2C(=O)c1ccoc1C
(6-methyl-3,4-dihydro-2H-quinolin-1-yl)-(2-methylfuran-3-yl)methanone