Task: Answer the multiple choice question.
Query: Which drug has a 12.347\% 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 other words.
Options:
(a) COCC(=O)Nc1nnc(SCC(=O)NCc2cccs2)s1
(b) CC(C)(C)C(=O)NC(=S)NCCc1ccccc1
(c) CCN(CC)S(=O)(=O)c1ccc(NN=C(C#N)C#N)cc1
(d) O=C(N/N=C/c1c[nH]c2ccc(Br)cc12)c1ccncc1
Answer: d. O=C(N/N=C/c1c[nH]c2ccc(Br)cc12)c1ccncc1
{#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(N/N=C/c1c[nH]c2ccc(Br)cc12)c1ccncc1
O=C(N/N=C/c1c[nH]c2ccc(Br)cc12)c1ccncc1
N-[(E)-(5-bromo-1H-indol-3-yl)methylideneamino]pyridine-4-carboxamide