Problem statement: Answer the multiple choice question.
Query: Which compound has a 19.269\% 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 other words.
Options:
a.) CCCn1c(C(C)Nc2nc(-c3ccc(Cl)c([N+](=O)[O-])c3)cs2)nc2cc(Cl)c(N3CCCCC3)cc21
b.) Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)ccc21
c.) O=C(NCC(O)CN1CCOCC1)c1ccc([N+](=O)[O-])cc1
Answer: a. CCCn1c(C(C)Nc2nc(-c3ccc(Cl)c([N+](=O)[O-])c3)cs2)nc2cc(Cl)c(N3CCCCC3)cc21
{#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#}
CCCn1c(C(C)Nc2nc(-c3ccc(Cl)c([N+](=O)[O-])c3)cs2)nc2cc(Cl)c(N3CCCCC3)cc21
CCCn1c(C(C)Nc2nc(-c3ccc(Cl)c([N+](=O)[O-])c3)cs2)nc2cc(Cl)c(N3CCCCC3)cc21
4-(4-chloro-3-nitrophenyl)-N-[1-(5-chloro-6-piperidin-1-yl-1-propylbenzimidazol-2-yl)ethyl]-1,3-thiazol-2-amine