Task: Answer the multiple choice question.
Question: Which compound has a 21.452\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CN1CCN(NC(=O)c2cn(-c3ccccc3)nc2-c2cccc(Br)c2)CC1.Cl
b.) CCCC(=O)Nc1nnc(CC(=O)N2CCCC2)s1
c.) CCOc1cc2[nH]c(=S)n(C3CCN(Cc4ccccc4)CC3)c(=O)c2cc1OCC
Answer: a. CN1CCN(NC(=O)c2cn(-c3ccccc3)nc2-c2cccc(Br)c2)CC1.Cl
{#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#}
CN1CCN(NC(=O)c2cn(-c3ccccc3)nc2-c2cccc(Br)c2)CC1.Cl
CN1CCN(NC(=O)c2cn(-c3ccccc3)nc2-c2cccc(Br)c2)CC1.Cl
3-(3-bromophenyl)-N-(4-methylpiperazin-1-yl)-1-phenylpyrazole-4-carboxamide;hydrochloride