Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 22.210\% 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, or d without using any other words.
Options:
[a] COC(=O)CN1C(=O)COc2ccc(Cl)cc21
[b] CCNCC(O)COCC(O)CNCC
[c] C/C(=N\NC(=O)c1cc(-c2ccc(Br)s2)[nH]n1)c1ccncc1
[d] O=C(CCn1nnc2ccccc21)OCC(=O)c1ccc([N+](=O)[O-])cc1
Answer: c. C/C(=N\NC(=O)c1cc(-c2ccc(Br)s2)[nH]n1)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#}
C/C(=N\NC(=O)c1cc(-c2ccc(Br)s2)[nH]n1)c1ccncc1
C/C(=N\NC(=O)c1cc(-c2ccc(Br)s2)[nH]n1)c1ccncc1
5-(5-bromothiophen-2-yl)-N-[(E)-1-pyridin-4-ylethylideneamino]-1H-pyrazole-3-carboxamide