Task: Answer the MCQ question.
Query: Which drug has a 13.913\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cn1nc(C(F)(F)F)c2cc(COc3ccc(F)cc3)sc21
(b) O=C(NN1C(=O)c2ccccc2NC1c1ccco1)c1ccc(Br)cc1
(c) CC1(C)CC(=O)c2cc(OCC(=O)NCCCN3CCN(c4ccccc4F)CC3)ccc2O1
(d) Cn1c(N2CCOCC2)c(C#N)c2ccccc21
Answer: a. Cn1nc(C(F)(F)F)c2cc(COc3ccc(F)cc3)sc21
{#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#}
Cn1nc(C(F)(F)F)c2cc(COc3ccc(F)cc3)sc21
Cn1nc(C(F)(F)F)c2cc(COc3ccc(F)cc3)sc21
5-[(4-fluorophenoxy)methyl]-1-methyl-3-(trifluoromethyl)thieno[2,3-c]pyrazole