Task: Answer the multiple choice question.
Question: Which compound has a 2.529\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cc(N2CCN(c3nc(-c4ccc([N+](=O)[O-])cc4)cs3)CC2)c2ccccc2n1
b) CCOC(=O)NC(NCc1cccc(C(F)(F)F)c1)(C(F)(F)F)C(F)(F)F
c) O=C(Cc1ccccc1Cl)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
d) CC(C)C[C@@H](CO)N1CCN(Cc2ccc(O)cc2)CCC1=O
Answer: a. Cc1cc(N2CCN(c3nc(-c4ccc([N+](=O)[O-])cc4)cs3)CC2)c2ccccc2n1
{#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#}
Cc1cc(N2CCN(c3nc(-c4ccc([N+](=O)[O-])cc4)cs3)CC2)c2ccccc2n1
Cc1cc(N2CCN(c3nc(-c4ccc([N+](=O)[O-])cc4)cs3)CC2)c2ccccc2n1
2-[4-(2-methylquinolin-4-yl)piperazin-1-yl]-4-(4-nitrophenyl)-1,3-thiazole