Task: Answer the MCQ question.
Question: Which compound has a 2.285\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)c1ccc2nc(NC(=O)C(C)C)sc2c1
b: CSc1ccc(/C=N/NC(=O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1
c: CCOC(=O)c1c(C(C#N)C#N)cc(C)nc1C
d: Cc1ccc(-n2ncc3c2CCCC3NC(=O)c2cnccn2)cc1C
Answer: b. CSc1ccc(/C=N/NC(=O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1
{#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#}
CSc1ccc(/C=N/NC(=O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1
CSc1ccc(/C=N/NC(=O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1
2-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]-N-[(E)-(4-methylsulfanylphenyl)methylideneamino]acetamide