Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.365\% 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 additional words.
Options:
a CN(C)c1ccc(C(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)cc1
b Cc1ccsc1/C=N/NC(=O)CN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
c CSc1nc2ccccc2c(=O)n1N
d CC(=O)Nc1ccc(C(=O)NNC(=O)c2cccc(C)c2)cc1
Answer: b. Cc1ccsc1/C=N/NC(=O)CN1CCN(S(=O)(=O)c2ccc(Br)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#}
Cc1ccsc1/C=N/NC(=O)CN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
Cc1ccsc1/C=N/NC(=O)CN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
2-[4-(4-bromophenyl)sulfonylpiperazin-1-yl]-N-[(E)-(3-methylthiophen-2-yl)methylideneamino]acetamide