Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.886\% 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] Cc1nnc(NC(=O)C23CC4CC(C)(CC(C)(C4)C2)C3)s1
[b] CN1CCCN(C(=O)c2cccc(Cl)c2)CC1
[c] CCCCn1cc(S(=O)(=O)c2ccccc2)c(=O)c2cc(C)ccc21
[d] Cc1ccsc1/C=N/N=C1\C(=O)Nc2ccccc21
Answer: b. CN1CCCN(C(=O)c2cccc(Cl)c2)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#}
CN1CCCN(C(=O)c2cccc(Cl)c2)CC1
CN1CCCN(C(=O)c2cccc(Cl)c2)CC1
(3-chlorophenyl)-(4-methyl-1,4-diazepan-1-yl)methanone