Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.753\% 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, c, or d without using any other words.
Options:
[a] O=C(NCc1ccco1)c1ccc2nccnc2c1
[b] COc1cc(OC)cc(C(=O)NCCn2ccc3ccccc32)c1
[c] CC(C)NC(=O)c1ccc(-c2cc(C(F)(F)F)ccc2Cl)o1
[d] COc1cc(/C=C(/C#N)c2ccc(F)cc2)ccc1Oc1ccc([N+](=O)[O-])cn1
Answer: c. CC(C)NC(=O)c1ccc(-c2cc(C(F)(F)F)ccc2Cl)o1
{#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#}
CC(C)NC(=O)c1ccc(-c2cc(C(F)(F)F)ccc2Cl)o1
CC(C)NC(=O)c1ccc(-c2cc(C(F)(F)F)ccc2Cl)o1
5-[2-chloro-5-(trifluoromethyl)phenyl]-N-propan-2-ylfuran-2-carboxamide