Problem statement: Answer the multiple choice question.
Question: Which compound has a 11.143\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) S=c1[nH]nc(-c2cc(-c3ccccc3)n[nH]2)n1/N=C/C(Br)=C/c1ccccc1
(b) CCC(C)[C@H](NC(=O)C1(c2ccccc2)CCN(C(=O)OC(C)(C)C)CC1)C(=O)N[C@@H](C(=O)O)c1ccccc1
Answer: a. S=c1[nH]nc(-c2cc(-c3ccccc3)n[nH]2)n1/N=C/C(Br)=C/c1ccccc1
{#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#}
S=c1[nH]nc(-c2cc(-c3ccccc3)n[nH]2)n1/N=C/C(Br)=C/c1ccccc1
S=c1[nH]nc(-c2cc(-c3ccccc3)n[nH]2)n1/N=C/C(Br)=C/c1ccccc1
4-[(E)-[(Z)-2-bromo-3-phenylprop-2-enylidene]amino]-3-(3-phenyl-1H-pyrazol-5-yl)-1H-1,2,4-triazole-5-thione