Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.547\% 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 or b without using any additional words.
Options:
[a] COc1cc(C(=S)N2CCCC2)ccc1O
[b] CCn1ccnc1CN1CCCC(C(=O)c2cccc(C(F)(F)F)c2)C1
Answer: b. CCn1ccnc1CN1CCCC(C(=O)c2cccc(C(F)(F)F)c2)C1
{#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#}
CCn1ccnc1CN1CCCC(C(=O)c2cccc(C(F)(F)F)c2)C1
CCn1ccnc1CN1CCCC(C(=O)c2cccc(C(F)(F)F)c2)C1
[1-[(1-ethylimidazol-2-yl)methyl]piperidin-3-yl]-[3-(trifluoromethyl)phenyl]methanone