Task: Answer the multiple-choice question.
Query: Which drug exhibits a 19.753\% 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, d, or e without using any other words.
Options:
a) CC1CCN(Cc2c(C(=O)O)nnn2-c2nonc2N)CC1
b) C[n+]1ccc(C(=O)N/N=C/c2ccco2)cc1.[I-]
c) COC(=O)c1ccc(NC(=O)c2ccc3c(c2)C(=O)N(C)C3=O)cc1
d) Cc1ccc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c(C)c1
e) CCOC(=O)C1(C)C=C(Nc2ccccc2)C(=O)N1c1ccccc1
Answer: b. C[n+]1ccc(C(=O)N/N=C/c2ccco2)cc1.[I-]
{#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#}
C[n+]1ccc(C(=O)N/N=C/c2ccco2)cc1.[I-]
C[n+]1ccc(C(=O)N/N=C/c2ccco2)cc1.[I-]
N-[(E)-furan-2-ylmethylideneamino]-1-methylpyridin-1-ium-4-carboxamide;iodide