Task: Answer the MCQ question.
Query: Which compound exhibits a 5.165\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] C/C=C(\C)c1nnc(NC(=O)C(C)C)s1
[b] O=C(Nc1cc(Cl)ccn1)C1CCN(S(=O)(=O)c2cccs2)CC1
[c] CCCc1cc(=O)oc2c(CN3CCOCC3)c(O)ccc12
Answer: b. O=C(Nc1cc(Cl)ccn1)C1CCN(S(=O)(=O)c2cccs2)CC1
{#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#}
O=C(Nc1cc(Cl)ccn1)C1CCN(S(=O)(=O)c2cccs2)CC1
O=C(Nc1cc(Cl)ccn1)C1CCN(S(=O)(=O)c2cccs2)CC1
N-(4-chloropyridin-2-yl)-1-thiophen-2-ylsulfonylpiperidine-4-carboxamide