Task: Answer the MCQ question.
Query: Which compound has a -0.644% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC/C(O)=C1\C(=O)CCCC1=NCCc1nc2ccccc2[nH]1
[b] Cc1nc2c(C)cccn2c1C(=O)c1ccccc1.Cl
[c] CCOc1ccccc1C(=O)Nc1nnc(SCC(=O)N2CCOCC2)s1
[d] COc1ccc(C2NC(Cc3ccccc3)(C(=O)O)C3C(=O)N(c4ccccc4OC)C(=O)C23)cc1
Answer: b. Cc1nc2c(C)cccn2c1C(=O)c1ccccc1.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#}
Cc1nc2c(C)cccn2c1C(=O)c1ccccc1.Cl
Cc1nc2c(C)cccn2c1C(=O)c1ccccc1.Cl
(2,8-dimethylimidazo[1,2-a]pyridin-3-yl)-phenylmethanone;hydrochloride