Task: Answer the MCQ question.
Question: Which compound has a 0.517% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN1CCN(c2ccc(N)cc2Cl)CC1.Cl
(b) CC(C)Oc1ccc(/C(O)=C2/C(=O)C(=O)N(CCN3CCNCC3)C2c2ccc(C(C)C)cc2)cc1
(c) O=c1cc(N2CCN(Cc3ccccc3)CC2)[nH]c(=O)n1-c1ccc(Br)cc1
Answer: a. CN1CCN(c2ccc(N)cc2Cl)CC1.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1CCN(c2ccc(N)cc2Cl)CC1.Cl
CN1CCN(c2ccc(N)cc2Cl)CC1.Cl
3-chloro-4-(4-methylpiperazin-1-yl)aniline;hydrochloride